technologies = {
	@1914 = 1
	@1914_module = 2
	@1914_module_2 = 3
	@1924 = 5
	@1924_module = 7
	@1932 = 9
	@1932_module = 11
	@1940 = 13
	@1940_module = 15
	@1944 = 17
	@1944_module = 19
	@1944_module_2 = 21
	@1948 = 24
	@1948_module = 26
	@1952 = 28
	@1952_module = 30

#   ###  ##  #  # ###	## #  # ### ###   ##
#	#  #	#  #  #	#   #  #  #  #  # #
#	#  # ## ####  #	#  ####  #  ###   #
#	#  #  # #  #  #		# #  #  #  #	#
### ###  ##  #  #  #	##  #  # ### #	##

	early_ship_hull_light = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_8_tt
		}

		enable_equipments = {
			vnr_ship_hull_light_1
		}
		enable_equipment_modules = {
			light_ship_engine_1
			ship_hull_light_role_dd
			ship_hull_light_role_ff
			ship_mast_1
		}
		path = {
			leads_to_tech = basic_ship_hull_light
			research_cost_coeff = 1
		}

		path = {
			leads_to_tech = smoke_generator
			research_cost_coeff = 1
		}

		path = {
			leads_to_tech = basic_depth_charges
			research_cost_coeff = 1
		}

		research_cost = 1

		start_year = 1914

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1914 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 1
				date > 1936.6.1
				factor = 10
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	basic_ship_hull_light = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_0_tt
		}

		enable_equipments = {
			vnr_ship_hull_light_2
		}
		enable_equipment_modules = {
			light_ship_engine_2
		}

		path = {
			leads_to_tech = interwar_ship_hull_light
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = high_speed_light_engine
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = large_destroyer_trend
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = sonar
			research_cost_coeff = 1
		}

		research_cost = 1

		start_year = 1924

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1924 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_war = yes
				factor = 2
			}
			modifier = {
				num_of_naval_factories > 1
				date > 1937.1.1
				factor = 10
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	interwar_ship_hull_light = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_0_tt
		}

		enable_equipments = {
			vnr_ship_hull_light_3
		}
		enable_equipment_modules = {
			light_ship_engine_3
			light_ship_engine_2_diesel
		}
		path = {
			leads_to_tech = improved_ship_hull_light
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = escort_destroyer_trend
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_depth_charges
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1932

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1932 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_war = yes
				factor = 2
			}
			modifier = {
				num_of_naval_factories > 5
				date > 1937.1.1
				factor = 10
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	improved_ship_hull_light = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_5_tt
		}

		enable_equipments = {
			vnr_ship_hull_light_4
		}
		enable_equipment_modules = {
			light_ship_engine_4
			light_ship_engine_3_diesel
		}

		path = {
			leads_to_tech = advanced_ship_hull_light
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = advanced_depth_charges
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = destroyer_mass_production
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_sonar
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1939

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1940 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1939.3.1
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	advanced_ship_hull_light = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_5_tt
		}

		enable_equipments = {
			vnr_ship_hull_light_5
		}
		enable_equipment_modules = {
			light_ship_engine_5
			light_ship_engine_4_diesel
		}

		research_cost = 1.5

		path = {
			leads_to_tech = advanced_sonar
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = modern_depth_charges
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = destroyer_missile_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = modern_ship_hull_light
			research_cost_coeff = 1
		}

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1944 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1943.6.1
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	modern_ship_hull_light = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_7_tt
		}
		
		enable_equipments = {
			vnr_ship_hull_light_6
		}
		research_cost = 1.5
		start_year = 1949

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1948 }
		}
		path = {
			leads_to_tech = rocket_depth_charges
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = destroyer_guided_missile_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = wave_resistance_design
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = modern_sonar
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = close_in_area_air_defense
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1947.6.1
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	smoke_generator = {

		naval_retreat_speed = 0.2

		enable_equipment_modules = {
			ship_smoke_generator
		}

		research_cost = 0.25

		start_year = 1922

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 8
			modifier = {
				has_navy_size = {
					size < 30
				}
				factor = 0
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
		}
	}

 ##  #  # ### ###	## #  # ###  #   #  ##  ###  ### #  # ###
#  # ## #  #   #	#   #  # #  # ## ## #  # #  #  #  ## # #
#### # ##  #   #	#  #  # ###  # # # #### ###   #  # ## ##
#  # #  #  #   #		# #  # #  # #   # #  # #  #  #  #  # #
#  # #  #  #  ###	##   ##  ###  #   # #  # #  # ### #  # ###

	basic_depth_charges = {

		enable_equipment_modules = {
			ship_depth_charge_1
		}

		on_research_complete = {
			custom_effect_tooltip = depth_charges_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_1_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.5

		start_year = 1922

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 4
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}
	improved_depth_charges = {

		enable_equipment_modules = {
			ship_depth_charge_2
		}
		on_research_complete = {
			custom_effect_tooltip = depth_charges_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_1_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.5

		start_year = 1936

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1932_module }
		}
		dependencies = {
			basic_depth_charges = 1
		}

		ai_will_do = {
			factor = 4
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}
	advanced_depth_charges = {

		enable_equipment_modules = {
			ship_depth_charge_3
		}
		on_research_complete = {
			custom_effect_tooltip = depth_charges_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_1_tt
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.75

		start_year = 1940

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1940_module }
		}
		dependencies = {
			improved_depth_charges = 1
		}

		ai_will_do = {
			factor = 4
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}
	modern_depth_charges = {

		enable_equipment_modules = {
			ship_depth_charge_4
			ship_asw_battery_1
		}
		on_research_complete = {
			custom_effect_tooltip = depth_charges_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_1_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.75

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1944_module }
		}
		dependencies = {
			advanced_depth_charges = 1
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}
	rocket_depth_charges = {
		enable_equipment_modules = {
			ship_depth_charge_5
		}
		on_research_complete = {
			custom_effect_tooltip = depth_charges_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_2_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.75

		start_year = 1949

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1948_module }
		}
		dependencies = {
			modern_depth_charges = 1
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}
	sonar = {
		enable_equipment_modules = {
			ship_sonar_1
		}
		on_research_complete = {
			custom_effect_tooltip = sonar_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_3_tt
		}

		research_cost = 0.6

		start_year = 1930

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1924_module }
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	improved_sonar = {
		enable_equipment_modules = {
			ship_sonar_2
		}
		on_research_complete = {
			custom_effect_tooltip = sonar_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_3_tt
		}
		research_cost = 0.8

		start_year = 1940

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}
		dependencies = {
			sonar = 1
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	advanced_sonar = {
		enable_equipment_modules = {
			ship_sonar_3
			ship_bulbous_bow
		}
		on_research_complete = {
			custom_effect_tooltip = sonar_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_4_tt
		}
		path = {
			leads_to_tech = sound_surveillance_system
			research_cost_coeff = 1
		}
		research_cost = 0.8

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1944_module }
		}
		dependencies = {
			improved_sonar = 1
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	modern_sonar = {
		enable_equipment_modules = {
			ship_sonar_4
		}
		on_research_complete = {
			custom_effect_tooltip = sonar_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = dd_tech_4_tt
		}
		research_cost = 0.8

		start_year = 1949

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1948_module }
		}
		dependencies = {
			advanced_sonar = 1
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	sound_surveillance_system = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_4_tt
		}
		research_cost = 1

		navy_submarine_detection_factor = 0.2

		start_year = 1946

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = 22 }
		}

		ai_will_do = {
			factor = 2
			modifier = {
				factor = 2
				anti_submarine_strategy_required_trigger = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			asw_tech
		}
	}

	high_speed_light_engine = {
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_high_speed_light_engine
			}
		}
		research_cost = 0.8
		enable_equipment_modules = {
			light_ship_engine_6
		}

		start_year = 1928

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1924_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			ship_modules_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	large_destroyer_trend = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_6_tt
		}
		research_cost = 0.65
		enable_equipment_modules = {
			ship_hull_light_role_dl
		}
		start_year = 1924

		destroyer = {
			max_strength = 0.1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1924_module }
		}

		ai_will_do = {
			factor = 0
			modifier = {
				is_major = yes
				add = 2
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	escort_destroyer_trend = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_8_tt
		}
		research_cost = 0.5
		enable_equipment_modules = {
			ship_hull_light_role_de
		}
		start_year = 1937

		convoy_escort_efficiency = 0.05

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1932_module }
		}

		ai_will_do = {
			factor = 0
			modifier = {
				anti_submarine_strategy_required_trigger = yes
				add = 1
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	destroyer_mass_production = {
		research_cost = 1
		start_year = 1942

		destroyer = {
			build_cost_ic = -0.1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1940_module }
		}

		on_research_complete = {
			hidden_effect = {
				add_equipment_bonus = {
					name = vnr_destroyer_cost_1
					bonus = {
						ship_hull_light = {
							instant = yes
							build_cost_ic = -0.1
						}
					}
				}
			}
		}

		ai_will_do = {
			factor = 8
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_destroyer_and_modules
		}
	}

	destroyer_missile_upgrade = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_9_tt
		}
		research_cost = 1
		start_year = 1946

		enable_equipment_modules = {
			ship_hull_light_role_dda
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = 22 }
		}
		dependencies = {
			ship_to_ship_missile = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				date < 1945.6.1
				factor = 0
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_capital_ship_and_modules
			rocketry
		}
	}

	destroyer_guided_missile_upgrade = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_10_tt
		}
		research_cost = 1.25
		start_year = 1950

		enable_equipment_modules = {
			ship_hull_light_role_ddg
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 2 y = @1952 }
		}
		dependencies = {
			destroyer_missile_upgrade = 1
			ship_to_ship_missile = 1
		}
		path = {
			leads_to_tech = destroyer_hull_improvement
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				date > 1947.1.1
				factor = 10
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	destroyer_hull_improvement = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_7_tt
		}
		research_cost = 1
		start_year = 1954

		destroyer = {
			max_strength = 0.25
			naval_range = 0.2
		}
		enable_equipment_modules = {
			light_ship_engine_4_gas
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1952_module }
		}

		ai_will_do = {
			factor = 2
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	close_in_area_air_defense = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_9_tt
		}
		research_cost = 0.8
		start_year = 1952

		destroyer = {
			anti_air_attack = 0.2
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1952 }
		}
		path = {
			leads_to_tech = destroyer_hull_improvement
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	wave_resistance_design = {
		research_cost = 1.25
		start_year = 1951

		screening_efficiency = 0.15
		navy_weather_penalty = -0.15

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1952 }
		}
		path = {
			leads_to_tech = destroyer_hull_improvement
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			dd_tech
			mio_cat_tech_all_screen_ship_and_modules
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

 ##  ###  #  # ###  ## ### ###   ##
#  # #  # #  #  #  #   #   #  # #
#	###  #  #  #   #  ##  ###   #
#  # #  # #  #  #	# #   #  #   #
 ##  #  #  ##  ### ##  ### #  # ##

	early_ship_hull_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_1_tt
		}

		enable_equipments = {
			vnr_ship_hull_cruiser_1
			vnr_ship_hull_cruiser_coastal_defense_ship
		}
		enable_equipment_modules = {
			cruiser_ship_engine_1
			ship_airplane_launcher_1
			ship_hull_cruiser_role_c
			ship_hull_cruiser_role_pc
			ship_hull_cruiser_role_ca
			ship_hull_cruiser_role_ac
			ship_hull_cruiser_role_mo
			ship_hull_cruiser_role_cd
			ship_mast_1
		}
		path = {
			leads_to_tech = treaty_cruiser_trend
			##! leads_to_tech = large_cruiser_trend
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = early_cruiser_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = searchlight
			research_cost_coeff = 1
		}

		allow_branch = {
			has_dlc = "Man the Guns"
		}

		research_cost = 1

		start_year = 1914

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 8
				date > 1936.6.1
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	basic_ship_hull_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_3_tt
		}
		enable_equipments = {
			vnr_ship_hull_cruiser_2
		}
		enable_equipment_modules = {
			cruiser_ship_engine_2
		}

		path = {
			leads_to_tech = interwar_ship_hull_cruiser
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_airplane_launcher
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = basic_cruiser_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = colony_cruiser
			research_cost_coeff = 1
		}

		research_cost = 1

		start_year = 1924

		sub_technologies = {
			panzerschiffe
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1924 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 8
				date > 1937.6.1
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	interwar_ship_hull_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_0_1_tt
		}
		enable_equipments = {
			vnr_ship_hull_cruiser_3
		}
		enable_equipment_modules = {
			cruiser_ship_engine_3
			cruiser_ship_engine_2_diesel
			ship_hull_cruiser_role_cb
		}

		path = {
			leads_to_tech = improved_ship_hull_cruiser
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = cruiser_gun_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = cruiser_aa_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_cruiser_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = destroyer_cruiser_trend
			research_cost_coeff = 1
		}

		research_cost = 1

		start_year = 1932

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1932 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 8
				date > 1938.1.1
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	improved_ship_hull_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_4_tt
		}

		enable_equipments = {
			vnr_ship_hull_cruiser_4
		}
		enable_equipment_modules = {
			cruiser_ship_engine_4
			cruiser_ship_engine_3_diesel
		}
		path = {
			leads_to_tech = advanced_ship_hull_cruiser
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = advanced_cruiser_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = cruiser_radar_sentry
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1939

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1940 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1939.6.1
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	advanced_ship_hull_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_5_tt
		}

		enable_equipments = {
			vnr_ship_hull_cruiser_5
		}
		enable_equipment_modules = {
			cruiser_ship_engine_5
			cruiser_ship_engine_4_diesel
		}
		path = {
			leads_to_tech = fighter_directional_system
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = cruiser_missile_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = helipad
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = modern_ship_hull_cruiser
			research_cost_coeff = 1
		}
		research_cost = 1.5

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1944 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1943.6.1
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	modern_ship_hull_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_2_tt
		}

		enable_equipments = {
			vnr_ship_hull_cruiser_6
		}

		research_cost = 1.5
		path = {
			leads_to_tech = phased_array_radar
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = decoy_launching_system
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = full_missile_ship
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = new_ship_materials
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = nuclear_engine_research
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = signal_control
			research_cost_coeff = 1
		}

		start_year = 1949

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1948 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1947.6.1
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	phased_array_radar = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_5_tt
		}
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_early_informatization_system
			}
		}
		enable_equipment_modules = {
			ship_radar_5
		}

		research_cost = 2
		start_year = 1954

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1952_module }
		}
		ai_will_do = {
			factor = 4
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			radar_tech
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
			electronics
		}
	}
	new_ship_materials = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_2_tt
		}
		enable_equipment_modules = {
			structural_aluminum
			cruiser_ship_engine_4_gas
		}
		heavy_cruiser = {
			build_cost_ic = -0.1
		}
		medium_cruiser = {
			build_cost_ic = -0.1
		}
		light_cruiser = {
			build_cost_ic = -0.1
		}

		research_cost = 1
		start_year = 1949

		folder = {
			name = mtgnavalfolder
			position = { x = 4 y = @1948_module }
		}
		on_research_complete = {
			hidden_effect = {
				add_equipment_bonus = {
					name = vnr_cruiser_cost_2
					bonus = {
						ship_hull_cruiser = {
							instant = yes
							build_cost_ic = -0.1
						}
					}
				}
			}
		}
		ai_will_do = {
			factor = 0.5
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}
	full_missile_ship = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_2_tt
		}
		enable_equipment_modules = {
			full_missile_upgrade
		}
		dependencies = {
			ship_to_ship_missile = 1
		}

		research_cost = 1
		start_year = 1951

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1952 }
		}
		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}
	decoy_launching_system = {
		enable_equipment_modules = {
			ship_decoy_launcher
		}

		research_cost = 0.25
		start_year = 1951

		folder = {
			name = mtgnavalfolder
			position = { x = -5 y = @1948_module }
		}
		path = {
			leads_to_tech = advanced_radar_finder
			research_cost_coeff = 1
		}
		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}
	signal_control = {
		navy_visibility = -0.1

		research_cost = 0.75
		start_year = 1951

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1948_module }
		}
		path = {
			leads_to_tech = advanced_radar_finder
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
			electronics
		}
	}
	advanced_radar_finder = {
		enable_equipment_modules = {
			ship_radar_finder
		}
		naval_enemy_fleet_size_ratio_penalty_factor = 0.1

		research_cost = 0.6
		start_year = 1954

		folder = {
			name = mtgnavalfolder
			position = { x = -4 y = 29 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
			electronics
			radar_tech
		}
	}
	nuclear_engine_research = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_4_tt
		}
		research_cost = 1.25
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_nuclear_reactor
			}
		}
		enable_equipment_modules = {
			cruiser_ship_engine_nuclear
			carrier_ship_engine_nuclear
			heavy_ship_engine_nuclear
		}
		path = {
			leads_to_tech = nuclear_reactor_cost_reduction
			research_cost_coeff = 1
		}

		start_year = 1949

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1948_module }
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			nuclear
			bb_tech
			bc_tech
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	nuclear_reactor_cost_reduction = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_4_tt
		}
		research_cost = 2
		enable_equipment_modules = {
			economical_nuclear_reactor_cruiser
			economical_nuclear_reactor_carrier
		}

		start_year = 1953

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1952 }
		}
		dependencies = {
			nuclear_engine_research = 1
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			nuclear
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	colony_cruiser = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_6_tt
		}

		enable_equipment_modules = {
			ship_hull_cruiser_role_clc
		}

		research_cost = 0.35

		start_year = 1925

		folder = {
			name = mtgnavalfolder
			position = { x = -4 y = @1924_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	improved_airplane_launcher = {

		enable_equipment_modules = {
			ship_airplane_launcher_2
			seaplane_hangar
		}
		on_research_complete = {
			custom_effect_tooltip = airplane_launcher_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = ca_tech_3_tt
		}

		research_cost = 0.5

		start_year = 1932

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1924_module }
		}
		dependencies = {
			prototype_airplane_launcher = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 10
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
			mio_cat_tech_all_capital_ship_and_modules
			mio_cat_tech_all_carrier_and_modules
		}
	}

	early_cruiser_armor = {

		enable_equipment_modules = {
			ship_armor_cruiser_1
			ship_armor_cruiser_heavy_1
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.5

		start_year = 1916

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 10
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	basic_cruiser_armor = {

		enable_equipment_modules = {
			ship_armor_cruiser_2
			ship_armor_cruiser_heavy_2
		}
		on_research_complete_limit = {
			NOT = {
				has_tech = basic_heavy_armor
			}
		}
		on_research_complete = {
			custom_effect_tooltip = cruiser_armor_research_tt
			add_tech_bonus = {
				bonus = 0.5
				uses = 1
				technology = basic_heavy_armor
			}
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.5

		start_year = 1926

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1924_module }
		}
		dependencies = {
			early_cruiser_armor = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 10
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	improved_cruiser_armor = {

		enable_equipment_modules = {
			ship_armor_cruiser_3
			ship_armor_cruiser_heavy_3
		}
		on_research_complete_limit = {
			NOT = {
				has_tech = improved_heavy_armor
			}
		}
		on_research_complete = {
			custom_effect_tooltip = cruiser_armor_research_tt
			add_tech_bonus = {
				bonus = 0.5
				uses = 1
				technology = improved_heavy_armor
			}
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.65

		start_year = 1936

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1932_module }
		}
		dependencies = {
			basic_cruiser_armor = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 15
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	advanced_cruiser_armor = {

		enable_equipment_modules = {
			ship_armor_cruiser_4
			ship_armor_cruiser_heavy_4
		}
		on_research_complete_limit = {
			NOT = {
				has_tech = advanced_heavy_armor
			}
		}
		on_research_complete = {
			custom_effect_tooltip = cruiser_armor_research_tt
			add_tech_bonus = {
				bonus = 0.5
				uses = 1
				technology = advanced_heavy_armor
			}
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.65

		start_year = 1942

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}
		dependencies = {
			improved_cruiser_armor = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 20
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	searchlight = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.1

		night_spotting_chance = 0.05

		start_year = 1914

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
		}
	}

	treaty_cruiser_trend = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		start_year = 1925
		research_cost = 0.5

		heavy_cruiser = {
			build_cost_ic = -0.05
			max_strength = 0.05
		}
		medium_cruiser = {
			build_cost_ic = -0.05
			max_strength = 0.05
		}
		light_cruiser = {
			build_cost_ic = -0.05
			naval_speed = 0.025
			surface_visibility = -0.03
		}
		path = {
			leads_to_tech = basic_ship_hull_cruiser
			research_cost_coeff = 1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914_module_2 }
		}

		on_research_complete = {
			hidden_effect = {
				add_equipment_bonus = {
					name = vnr_cruiser_cost_1
					bonus = {
						ship_hull_cruiser = {
							instant = yes
							build_cost_ic = -0.05
						}
					}
				}
			}
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 5
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	##! large_cruiser_trend = {
	##! 	xp_research_type = navy
	##! 	xp_boost_cost = 20
	##! 	xp_research_bonus = 1.50
	##! 	start_year = 1925
	##! 	research_cost = 0.5
	##! 
	##! 	enable_equipment_modules = {
	##! 		ship_hull_cruiser_role_cb
	##! 	}
	##! 
	##! 	heavy_cruiser = {
	##! 		max_strength = 0.1
	##! 		armor_value = 0.1
	##! 	}
	##! 	medium_cruiser = {
	##! 		max_strength = 0.1
	##! 		armor_value = 0.1
	##! 	}
	##! 	light_cruiser = {
	##! 		max_strength = 0.1
	##! 	}
	##! 	path = {
	##! 		leads_to_tech = basic_ship_hull_cruiser
	##! 		research_cost_coeff = 1
	##! 	}
	##! 
	##! 	folder = {
	##! 		name = mtgnavalfolder
	##! 		position = { x = -1 y = @1914_module_2 }
	##! 	}
	##! 
	##! 	ai_will_do = {
	##! 		factor = 1
	##! 		modifier = {
	##! 			num_of_naval_factories > 5
	##! 			factor = 3
	##! 		}
	##! 	}
	##! 
	##! 	special_project_specialization = { specialization_naval }
	##! 	categories = {
	##! 		naval_equipment
	##! 		
	##! 		ca_tech
	##! 		mio_cat_tech_all_cruiser_and_modules
	##! 	}
	##! }

	cruiser_gun_upgrade = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_12_tt
		}
		start_year = 1934
		research_cost = 0.75

		heavy_cruiser = {
			lg_attack = 0.05
		}
		medium_cruiser = {
			lg_attack = 0.05
		}
		light_cruiser = {
			lg_attack = 0.05
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1932_module }
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}
	cruiser_aa_upgrade = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_10_tt
		}
		start_year = 1936
		research_cost = 0.3

		heavy_cruiser = {
			anti_air_attack = 0.1
		}
		medium_cruiser = {
			anti_air_attack = 0.1
		}
		light_cruiser = {
			anti_air_attack = 0.1
		}
		enable_equipment_modules = {
			ship_hull_cruiser_role_aa
			ship_aa_fire_control
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -4 y = @1932_module }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	destroyer_cruiser_trend = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_4_tt
		}
		start_year = 1932
		research_cost = 1

		enable_equipment_modules = {
			ship_hull_light_role_cl
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -6 y = @1932_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_screen_ship_and_modules
		}
	}

	cruiser_radar_sentry = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_0_2_tt
		}
		research_cost = 1
		start_year = 1944

		heavy_cruiser = {
			surface_detection = 0.05
		}
		medium_cruiser = {
			surface_detection = 0.05
		}
		light_cruiser = {
			surface_detection = 0.05
		}
		enable_equipment_modules = {
			ship_hull_cruiser_role_csr
		}

		dependencies = {
			cavity_magnatron = 1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1940_module }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
		}
	}

	fighter_directional_system = {
		research_cost = 0.8
		start_year = 1945

		navy_anti_air_attack_factor = 0.1

		folder = {
			name = mtgnavalfolder
			position = { x = -4 y = @1944_module }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
		}
	}

	cruiser_missile_upgrade = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_7_tt
		}
		research_cost = 1
		start_year = 1946
		enable_equipment_modules = {
			ship_hull_cruiser_role_cg
			ship_hull_cruiser_role_cgaa
		}
		dependencies = {
			ship_to_ship_missile = 1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = 22 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				date > 1944.10.1
				factor = 10
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			
			ca_tech
			ship_modules_tech
			mio_cat_tech_all_cruiser_and_modules
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	helipad = {
		on_research_complete = {
			custom_effect_tooltip = ca_tech_11_tt
		}
		research_cost = 0.75
		start_year = 1945
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_air_helicopter
			}
		}
		enable_equipment_modules = {
			ship_helipad
			carrier_helipad_asw
			carrier_helipad_aew
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1944_module }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ship_modules_tech
		}
	}

 ##  #### ##   ##  ##  ####
#  # #  # # # # # #  # #  #
#### ###  #  #  # #  # ###
#  # # #  #     # #  # # #
#  # #  # #     #  ##  #  #
	incremental_armor_scheme = {
		enable_equipment_modules = {
			ship_scheme_incremental_post_jutland
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = bb_tech_9_tt
		}
		path = {
			leads_to_tech = mixed_armor_scheme
			research_cost_coeff = 1
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.65

		start_year = 1916

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914 }
		}
		dependencies = {
			early_ship_hull_heavy = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_tech = early_ship_hull_heavy
				factor = 5
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	mixed_armor_scheme = {
		enable_equipment_modules = {
			ship_scheme_mixed
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = bb_tech_9_tt
		}
		path = {
			leads_to_tech = all_or_nothing_armor_scheme
			research_cost_coeff = 1
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.75

		start_year = 1920

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = 4 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_tech = basic_ship_hull_heavy
				factor = 5
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	all_or_nothing_armor_scheme = {
		enable_equipment_modules = {
			ship_scheme_all_or_nothing
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = bb_tech_9_tt
		}
		path = {
			leads_to_tech = all_or_nothing_armor_box_armor_scheme
			research_cost_coeff = 1
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 1

		start_year = 1925

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1924_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_tech = interwar_ship_hull_heavy
				factor = 5
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	all_or_nothing_armor_box_armor_scheme = {
		enable_equipment_modules = {
			ship_scheme_all_or_nothing_armor_box
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_advice_tt
		}
		on_research_complete = {
			custom_effect_tooltip = bb_tech_9_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 1.25

		start_year = 1941

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_tech = improved_ship_hull_heavy
				factor = 2
			}
			modifier = {
				date > 1941.1.1
				has_navy_size = {
					archetype = ship_hull_heavy
					size > 4
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	harvey_steel = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_10_tt
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.65

		path = {
			leads_to_tech = krupp_steel
			research_cost_coeff = 1
		}

		start_year = 1900

		battleship = {
			armor_value = 0.01
		}
		battle_cruiser = {
			armor_value = 0.01
		}
		SH_battleship = {
			armor_value = 0.01
		}
		battlecarrier = {
			armor_value = 0.01
		}
		##! armored_cruiser = {
		##! 	armor_value = 0.01
		##! }

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	krupp_steel = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_10_tt
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.75

		start_year = 1916

		path = {
			leads_to_tech = krupp_cemented_steel
			research_cost_coeff = 1
		}

		battleship = {
			armor_value = 0.04
		}
		battle_cruiser = {
			armor_value = 0.04
		}
		SH_battleship = {
			armor_value = 0.04
		}
		battlecarrier = {
			armor_value = 0.04
		}
		##! armored_cruiser = {
		##! 	armor_value = 0.04
		##! }

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	krupp_cemented_steel = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_10_tt
			add_tech_bonus = {
				bonus = 1
				uses = 1
				technology = improved_heavy_armor
			}
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.85

		start_year = 1932

		path = {
			leads_to_tech = ducol_steel
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = homogeneous_krupp_steel
			research_cost_coeff = 1
		}

		battleship = {
			armor_value = 0.05
		}
		battle_cruiser = {
			armor_value = 0.05
		}
		SH_battleship = {
			armor_value = 0.05
		}
		battlecarrier = {
			armor_value = 0.05
		}
		##! armored_cruiser = {
		##! 	armor_value = 0.05
		##! }

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1932_module }
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	ducol_steel = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_10_tt
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.65

		start_year = 1932

		heavy_cruiser = {
			armor_value = 0.05
		}
		medium_cruiser = {
			armor_value = 0.05
		}
		light_cruiser = {
			armor_value = 0.05
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1932_module }
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	homogeneous_krupp_steel = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_10_tt
			add_tech_bonus = {
				bonus = 1
				uses = 1
				technology = advanced_heavy_armor
			}
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 1

		start_year = 1941

		critical_receive_chance = -0.1

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}

		ai_will_do = {
			factor = 3
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

#  # ###  ##  #   # #   #	## #  # ### ###   ##
#  # #   #  # #   #  # #	#   #  #  #  #  # #
#### ##  ####  # #	#		#  ####  #  ###   #
#  # #   #  #  # #	#		# #  #  #  #	#
#  # ### #  #   #	#	##  #  # ### #	##

	early_ship_hull_heavy = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_1_tt
		}

		enable_equipments = {
			vnr_ship_hull_heavy_1
			vnr_ship_hull_pre_dreadnought
		}

		enable_equipment_modules = {
			heavy_ship_engine_1
			ship_armor_bb_1
			ship_armor_bc_1
			ship_scheme_incremental
			ship_mast_1
		}

		path = {
			leads_to_tech = basic_ship_hull_heavy
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = basic_heavy_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = basic_torpedo_defense
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = enhanced_horizontal_defense
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1914

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1914 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 0
				is_major = no
			}
			modifier = {
				factor = 2
				is_major = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	basic_ship_hull_heavy = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_6_tt
		}

		enable_equipments = {
			vnr_ship_hull_heavy_2
		}
		enable_equipment_modules = {
			heavy_ship_engine_2
		}

		path = {
			leads_to_tech = interwar_ship_hull_heavy
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = heavy_ship_refit_reduction
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = dry_dock_expansion
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_conning_tower
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = fuel_oil_boiler
			research_cost_coeff = 1
		}

		sub_technologies = {
			ship_hull_super_heavy
		}

		research_cost = 1.5

		start_year = 1924
		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1924 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 0
				is_major = no
			}
			modifier = {
				factor = 2
				is_major = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}
	ship_hull_super_heavy = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_8_tt
		}

		enable_equipments = {
			vnr_ship_hull_super_heavy_1
		}

		enable_equipment_modules = {
			ship_armor_shbb
			super_heavy_ship_engine_1
		}

		research_cost = 1.5

		start_year = 1936

		ai_will_do = {
			factor = 0
			modifier = {
				tag = CHY
				add = 5
			}
			modifier = {
				OR = {
					tag = TIX
					tag = BFL
				}
				add = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	interwar_ship_hull_heavy = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_7_tt
		}

		enable_equipments = {
			vnr_ship_hull_heavy_3
		}
		enable_equipment_modules = {
			heavy_ship_engine_3
			heavy_ship_engine_2_diesel
			super_heavy_ship_engine_2
		}
		path = {
			leads_to_tech = improved_ship_hull_heavy
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_heavy_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_torpedo_defense
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = ship_living_standard
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1932

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1932 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 0
				is_major = no
			}
			modifier = {
				factor = 3
				is_major = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	improved_ship_hull_heavy = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_0_tt
		}

		enable_equipments = {
			vnr_ship_hull_heavy_4
		}
		enable_equipment_modules = {
			heavy_ship_engine_4
			heavy_ship_engine_3_diesel
			super_heavy_ship_engine_3
		}
		path = {
			leads_to_tech = advanced_ship_hull_heavy
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = advanced_heavy_armor
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = advanced_torpedo_defense
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = battleship_aa_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = rudder_upgrade
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1939

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1940 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 0
				is_major = no
			}
			modifier = {
				factor = 3
				is_major = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	advanced_ship_hull_heavy = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_0_tt
		}

		enable_equipments = {
			vnr_ship_hull_heavy_5
		}
		enable_equipment_modules = {
			heavy_ship_engine_5
			heavy_ship_engine_4_diesel
		}
		research_cost = 1.5

		path = {
			leads_to_tech = fuel_tank_upgrade
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = radar_jammer
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = combat_information_center
			research_cost_coeff = 1
		}

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1944 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 0
				is_major = no
			}
			modifier = {
				factor = 3
				is_major = yes
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	basic_heavy_armor = {

		enable_equipment_modules = {
			ship_armor_bb_2
			ship_armor_bc_2
		}

		on_research_complete_limit = {
			NOT = {
				has_tech = basic_cruiser_armor
			}
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_research_tt
			set_technology = { basic_cruiser_armor = 1 }
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.75

		start_year = 1920

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_tech = basic_ship_hull_heavy
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	improved_heavy_armor = {

		enable_equipment_modules = {
			ship_armor_bb_3
			ship_armor_bc_3
		}

		on_research_complete_limit = {
			NOT = {
				has_tech = improved_cruiser_armor
			}
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_research_tt
			set_technology = { improved_cruiser_armor = 1 }
		}

		start_year = 1936

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 1

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1932_module }
		}
		dependencies = {
			krupp_cemented_steel = 1
			basic_heavy_armor = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 2
				has_tech = improved_ship_hull_heavy
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	advanced_heavy_armor = {

		enable_equipment_modules = {
			ship_armor_bb_4
			ship_armor_bc_4
			ship_armor_shbb_2
		}

		on_research_complete_limit = {
			NOT = {
				has_tech = advanced_cruiser_armor
			}
		}
		on_research_complete = {
			custom_effect_tooltip = heavy_armor_research_tt
			set_technology = { advanced_cruiser_armor = 1 }
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 1.25

		start_year = 1943

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}
		dependencies = {
			homogeneous_krupp_steel = 1
			improved_heavy_armor = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 2
				has_tech = advanced_ship_hull_heavy
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	basic_torpedo_defense = {
		enable_equipment_modules = {
			torpedo_bulge
			pugliese_system
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.5

		start_year = 1918

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 1
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	improved_torpedo_defense = {
		enable_equipment_modules = {
			torpedo_belt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.65

		start_year = 1932

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1932_module }
		}
		dependencies = {
			basic_torpedo_defense = 1
		}

		ai_will_do = {
			factor = 1
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	advanced_torpedo_defense = {
		enable_equipment_modules = {
			torpedo_belt_enhanced
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.8

		start_year = 1942

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1940_module }
		}
		dependencies = {
			improved_torpedo_defense = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 2
				has_tech = advanced_ship_hull_heavy
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	dry_dock_expansion = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.6

		repair_speed_factor = 0.1

		start_year = 1926

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1924_module }
		}
		dependencies = {
			dry_dock = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = { size > 150 }
				factor = 5
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
		}
	}

	improved_conning_tower = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_6_tt
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.5

		battleship = {
			patrol_coordination = 0.1
			surface_detection = 0.05
		}
		battle_cruiser = {
			patrol_coordination = 0.1
			surface_detection = 0.05
		}
		SH_battleship = {
			patrol_coordination = 0.1
			surface_detection = 0.05
		}
		battlecarrier = {
			patrol_coordination = 0.1
			surface_detection = 0.05
		}

		start_year = 1924

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1924_module }
		}

		ai_will_do = {
			factor = 1
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	fuel_oil_boiler = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.75

		battleship = {
			fuel_consumption = -0.1
			surface_visibility = -0.05
		}
		battle_cruiser = {
			fuel_consumption = -0.1
			surface_visibility = -0.05
		}
		SH_battleship = {
			fuel_consumption = -0.1
			surface_visibility = -0.05
		}
		battlecarrier = {
			fuel_consumption = -0.1
			surface_visibility = -0.05
		}

		start_year = 1925

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1924_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_heavy
					size > 4
				}
				factor = 2
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	heavy_ship_refit_reduction = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_3_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.6


		refit_speed = 0.15

		start_year = 1930

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1924_module }
		}

		ai_will_do = {
			factor = 0
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
		}
	}

	enhanced_horizontal_defense = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_10_tt
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.25

		critical_receive_chance = -0.05

		start_year = 1916

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	ship_living_standard = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.5

		naval_morale_factor = 0.1

		start_year = 1936

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1932_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	battleship_aa_upgrade = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25
		research_cost = 0.75

		start_year = 1943

		on_research_complete = {
			custom_effect_tooltip = dd_tech_10_tt
		}

		enable_equipment_modules = {
			ship_anti_air_shell
			ship_anti_air_circle
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1940_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_heavy
					size > 6
				}
				has_navy_size = {
					archetype = ship_hull_carrier
					size > 6
				}
				factor = 2
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	rudder_upgrade = {
		research_cost = 0.75
		start_year = 1940

		naval_retreat_speed_after_initial_combat = 0.1
		naval_retreat_chance_after_initial_combat = 0.1
		naval_torpedo_enemy_critical_chance_factor = -0.05

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1940_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	fuel_tank_upgrade = {
		research_cost = 0.5
		start_year = 1944

		battleship = {
			naval_range = 0.15
		}
		battle_cruiser = {
			naval_range = 0.15
		}
		SH_battleship = {
			naval_range = 0.15
		}
		battlecarrier = {
			naval_range = 0.15
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 2 y = @1944_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}

	radar_jammer = {
		research_cost = 0.75
		start_year = 1945

		enable_equipment_modules = {
			ship_radar_jammer
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1944_module }
		}

		ai_will_do = {
			factor = 5
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
			radar_tech
		}
	}

	combat_information_center = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_4_tt
		}
		research_cost = 1.5
		enable_equipment_modules = {
			ship_fire_control_system_4
		}
		strike_force_movement_org_loss = -0.1

		start_year = 1946

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1944_module }
		}
		path = {
			leads_to_tech = naval_tactical_data_system
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
		}
	}

	naval_tactical_data_system = {
		on_research_complete = {
			custom_effect_tooltip = bb_tech_4_tt
		}
		research_cost = 1.5
		naval_coordination = 0.1
		positioning = 0.1

		enable_equipment_modules = {
			coldwar_upgrade_bb
		}

		start_year = 1950

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1948 }
		}
		path = {
			leads_to_tech = memory_expansion
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = integrated_combat_system
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = comprehensive_display_system
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = recon_drones
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = electromagnetic_signature_study
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = cryptography_revolution
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
			computing_tech
		}
	}

	cryptography_revolution = {
		research_cost = 0.65
		start_year = 1950

		army_intel_to_others = -25
		navy_intel_to_others = -25
		airforce_intel_to_others = -25

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1948_module }
		}
		dependencies = {
			advanced_computing_machine = 1
		}

		ai_will_do = {
			factor = 0.25
		}
		allow_branch = {
			has_dlc = "La Resistance"
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			electronics
			computing_tech
		}
	}

	memory_expansion = {
		on_research_complete = {
			custom_effect_tooltip = cw_tech_2_tt
		}
		research_cost = 0.5
		naval_hit_chance = 0.05
		naval_critical_score_chance_factor = 0.05

		start_year = 1950

		folder = {
			name = mtgnavalfolder
			position = { x = -4 y = @1948_module }
		}
		dependencies = {
			advanced_computing_machine = 1
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
			computing_tech
		}
	}
	integrated_combat_system = {
		on_research_complete = {
			custom_effect_tooltip = dd_tech_4_tt
		}
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_early_informatization_system
			}
		}
		research_cost = 1.5
		enable_equipment_modules = {
			ship_fire_control_system_5
		}
		start_year = 1954

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1952 }
		}
		path = {
			leads_to_tech = tactical_data_link
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
			computing_tech
		}
	}
	tactical_data_link = {
		on_research_complete = {
			custom_effect_tooltip = cw_tech_1_tt
		}
		research_cost = 1.5
		start_year = 1955

		naval_coordination = 0.2
		navy_org_factor = 0.1
		navy_visibility = -0.1

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1952_module }
		}

		allow = {
			NOT = { has_tech = tactical_data_link_for_member }
		}

		ai_will_do = {
			factor = 1
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
			computing_tech
		}
	}
	tactical_data_link_for_member = {
		research_cost = 1.5
		start_year = 1955

		naval_coordination = 0.1
		navy_org_factor = 0.075
		navy_visibility = -0.075

		# enabled through decision
		allow = {
			always = no
		}
	}
	comprehensive_display_system = {
		research_cost = 1.2
		enable_equipment_modules = {
			ship_display_system
		}

		start_year = 1954

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1952 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
			electronics
			computing_tech
		}
	}
	recon_drones = {
		research_cost = 0.5
		enable_equipment_modules = {
			recon_drone_1
		}

		start_year = 1950

		folder = {
			name = mtgnavalfolder
			position = { x = 3 y = @1948_module }
		}
		dependencies = {
			naval_radio_guiding_system = 1
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			ship_modules_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}
	electromagnetic_signature_study = {
		research_cost = 1.25
		navy_visibility = -0.1
		naval_mines_effect_reduction = 0.1

		start_year = 1952

		folder = {
			name = mtgnavalfolder
			position = { x = 2 y = @1952 }
		}
		dependencies = {
			monopulse_radar = 1
		}

		ai_will_do = {
			factor = 5
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			bb_tech
			bc_tech
			mio_cat_tech_all_capital_ship_and_modules
		}
	}


 ##   ##  ###  ###  ### ### ###   ##
#  # #  # #  # #  #  #  #   #  # #
#	#### ###  ###   #  ##  ###   #
#  # #  # #  # #  #  #  #   #  #   #
 ##  #  # #  # #  # ### ### #  # ##
	prototype_airplane_launcher = {
		enable_equipment_modules = {
			ship_airplane_launcher_1
			sub_airplane_launcher_1
		}
		navy_submarine_detection_factor = 0.05
		path = {
			leads_to_tech = early_carrier_study
			research_cost_coeff = 1
		}
		research_cost = 0.2

		start_year = 1918

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 15
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	early_carrier_study = {
		enable_equipment_modules = {
			ship_deck_space_open
			ship_deck_space_small
			ship_deck_space_more
			carrier_spared_squad
			carrier_wooden_deck
			ship_hull_civilian_role_av
			ship_hull_carrier_role_cv
			ship_hull_carrier_role_cvl
		}
		ship_hull_carrier_design_cost_factor = -0.1
		path = {
			leads_to_tech = early_ship_hull_carrier
			research_cost_coeff = 1
		}
		research_cost = 0.8

		start_year = 1920

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				num_of_naval_factories > 15
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	early_ship_hull_carrier = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_9_tt
		}

		enable_equipments = {
			vnr_ship_hull_carrier_conversion_ca
		}

		enable_equipment_modules = {
			carrier_armor_deck
			carrier_ship_engine_1
			ship_deck_space_armored
			carrier_scouting_unit
			carrier_no_island
			ship_armor_carrier_1
			ship_armor_carrier_heavy_1
		}

		path = {
			leads_to_tech = basic_ship_hull_carrier
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = arresting_gear
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = landing_aid_system
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1920

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1924 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_heavy
					size > 4
				}
				factor = 2
			}
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 8
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	basic_ship_hull_carrier = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_0_tt
		}

		enable_equipments = {
			vnr_ship_hull_carrier_1
		}
		enable_equipment_modules = {
			carrier_ship_engine_2
			carrier_ship_engine_2_diesel
			carrier_secondary_island
			ship_armor_carrier_2
			ship_armor_carrier_heavy_2
		}
		path = {
			leads_to_tech = dive_bomber_study
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = carrier_radio_range
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = aviation_dawn
			research_cost_coeff = 1
		}
		dependencies = {
			landing_aid_system = 1
			arresting_gear = 1
		}

		research_cost = 2

		start_year = 1932

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1932 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_heavy
					size > 4
				}
				factor = 2
			}
			modifier = {
				has_navy_size = {
					archetype = ship_hull_cruiser
					size > 8
				}
				factor = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	improved_ship_hull_carrier = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_1_tt
			set_technology = { escort_carriers_ship = 1 }
		}

		enable_equipments = {
			vnr_ship_hull_carrier_2
		}
		enable_equipment_modules = {
			carrier_ship_engine_3
			carrier_ship_engine_3_diesel
			side_lift
			ship_armor_carrier_3
			ship_armor_carrier_heavy_3
		}
		path = {
			leads_to_tech = advanced_ship_hull_carrier
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = folding_wing
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = carrier_mass_production
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = carrier_damage_control
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = air_fuel_storage
			research_cost_coeff = 1
		}

		research_cost = 1.75

		start_year = 1939

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1940 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				factor = 2
			}
			modifier = {
				tag = HUJ
				add = 2
			}
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	advanced_ship_hull_carrier = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_7_tt
		}

		enable_equipments = {
			vnr_ship_hull_carrier_3
		}
		enable_equipment_modules = {
			carrier_ship_engine_4
			carrier_ship_engine_4_diesel
			ship_armor_carrier_4
			ship_armor_carrier_heavy_4
		}
		research_cost = 1.75
		path = {
			leads_to_tech = carrier_steam_catapult
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = carrier_angled_deck
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = full_armored_carrier
			research_cost_coeff = 1
		}

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1944_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				factor = 2
			}
			modifier = {
				tag = HUJ
				add = 2
			}
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	arresting_gear = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_2_tt
		}
		research_cost = 0.35
		start_year = 1925

		sortie_efficiency = 0.05
		carrier_capacity_penalty_reduction = -0.05
		air_accidents_factor = -0.05

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1924_module }
		}

		path = {
			leads_to_tech = basic_ship_hull_carrier
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	landing_aid_system = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_2_tt
		}
		research_cost = 0.75
		start_year = 1925

		air_accidents_factor = -0.05
		carrier = {
			reliability = 0.05
		}
		enable_equipment_modules = {
			carrier_aviation_control_unit
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1924_module }
		}

		path = {
			leads_to_tech = basic_ship_hull_carrier
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	carrier_radio_range = {
		research_cost = 0.5
		start_year = 1934

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		air_accidents_factor = -0.1
		fighter_sortie_efficiency = 0.1

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1932_module }
		}

		dependencies = {
			radio = 1
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
		}
	}

	aviation_dawn = {
		research_cost = 2
		start_year = 1932

		xp_research_type = navy
		xp_boost_cost = 50
		xp_research_bonus = 2.5

		experience_gain_carrier_training_factor = 0.1
		experience_gain_carrier_combat_factor = 0.1
		carriers_track_mastery_gain_factor = 0.1
		ship_hull_carrier_design_cost_factor = -0.1

		path = {
			leads_to_tech = improved_ship_hull_carrier
			research_cost_coeff = 1
		}

		on_research_complete_limit = {
			has_navy_size = {
				size > 6
				type = capital_ship
				archetype = ship_hull_heavy
			}
			NOT = { has_tech = aviation_dawn }
		}
		on_research_complete = {
			add_political_power = -20
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1932_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				tag = HUJ
				add = 2
			}
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
		}
	}

	dive_bomber_study = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_1_tt
		}
		research_cost = 1.5
		start_year = 1939

		xp_research_type = air
		xp_boost_cost = 50
		xp_research_bonus = 1.25

		cv_cas = {
			naval_strike_attack = 0.2
			naval_strike_targetting = 0.15
			air_agility = 0.15
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1932_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 4
			}
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_all_cas_and_modules
		}
	}

	carrier_damage_control = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_5_tt
		}
		research_cost = 1
		start_year = 1941

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		dependencies = {
			damage_control_3 = 1
		}

		carrier = {
			max_organisation = 5
			max_strength = 0.1
			reliability = 0.05
		}
		enable_equipment_modules = {
			carrier_damage_control_unit
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1940_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				factor = 2
			}
			modifier = {
				tag = BYG
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}
	air_fuel_storage = {
		research_cost = 1
		start_year = 1942

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		navy_carrier_air_agility_factor = 0.1
		cv_fighter = {
			air_attack = 0.2
			air_range = 0.2
		}
		cv_cas = {
			air_range = 0.2
		}
		cv_nav_bomber = {
			air_range = 0.2
		}
		enable_equipment_modules = {
			carrier_fuel_storage
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	carrier_mass_production = {
		research_cost = 1.5
		start_year = 1942

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		carrier = {
			build_cost_ic = -0.1
		}
		enable_equipment_modules = {
			carrier_civilian_material
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1944 }
		}

		on_research_complete = {
			custom_effect_tooltip = cv_tech_6_tt
			hidden_effect = {
				add_equipment_bonus = {
					name = vnr_carrier_cost_1
					bonus = {
						ship_hull_carrier = {
							instant = yes
							build_cost_ic = -0.1
						}
					}
				}
			}
		}

		ai_will_do = {
			factor = 2
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}
	folding_wing = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_7_tt
		}
		research_cost = 1.25
		start_year = 1942

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		carrier_capacity_penalty_reduction = -0.1
		fighter_sortie_efficiency = 0.15

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1944 }
		}

		ai_will_do = {
			factor = 2
			modifier = {
				tag = HUJ
				add = 1
			}
			modifier = {
				OR = {
					tag = CHY
					tag = BYG
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	carrier_steam_catapult = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_4_tt
		}
		research_cost = 1
		start_year = 1944

		enable_equipment_modules = {
			ship_airplane_launcher_3
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1944_module_2 }
		}
		path = {
			leads_to_tech = super_carriers
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_carrier
					size > 10
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	full_armored_carrier = {
		research_cost = 1
		start_year = 1944

		carrier = {
			armor_value = 0.2
			anti_air_attack = 0.05
			reliability = 0.05
			max_organisation = 10
		}
		enable_equipment_modules = {
			carrier_strength_deck
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1944_module_2 }
		}
		path = {
			leads_to_tech = super_carriers
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_carrier
					size > 10
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	carrier_angled_deck = {
		research_cost = 0.75
		start_year = 1944

		enable_equipment_modules = {
			angled_deck
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1944_module_2 }
		}
		path = {
			leads_to_tech = super_carriers
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_navy_size = {
					archetype = ship_hull_carrier
					size > 10
				}
				factor = 3
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}

	tactical_air_navigation_system = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_3_tt
		}
		research_cost = 0.75
		start_year = 1948

		navy_carrier_air_targetting_factor = 0.1

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1948_module }
		}
		path = {
			leads_to_tech = airborne_early_warning
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
			electronics
			radar_tech
		}
	}
	airborne_early_warning = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_3_tt
		}
		research_cost = 1.5
		start_year = 1951

		enable_equipment_modules = {
			carrier_tracing_unit
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1952 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
			electronics
			radar_tech
		}
	}
	iff_device = {
		research_cost = 0.75
		start_year = 1951

		air_accidents_factor = -0.1

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1952 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
			electronics
		}
	}
	optical_landing_system = {
		research_cost = 1
		start_year = 1951

		air_carrier_night_penalty_reduction_factor = 0.1
		carrier_night_traffic = 0.1

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1952 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
		}
	}
	luneburg_lens = {
		on_research_complete = {
			custom_effect_tooltip = cw_tech_2_tt
		}
		research_cost = 1.2
		start_year = 1952

		carrier = {
			surface_detection = 0.15
		}
		naval_enemy_retreat_chance = -0.1

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1948_module }
		}
		path = {
			leads_to_tech = airborne_early_warning
			research_cost_coeff = 1
		}
		ai_will_do = {
			factor = 3
		}

		special_project_specialization = { specialization_naval specialization_air }
		categories = {
			naval_equipment
			cv_tech
			mio_cat_tech_all_carrier_and_modules
			electronics
			radar_tech
		}
	}

#			## #  # ###  #   #  ##  ###  ### #  # ###  ##
#{~._.~}	#   #  # #  # ## ## #  # #  #  #  ## # #   #
# ( Y )	#  #  # ###  # # # #### ###   #  # ## ##   #
#()~*~()	# #  # #  # #   # #  # #  #  #  #  # #	#
#(_)-(_)	##   ##  ###  #   # #  # #  # ### #  # ### ##

	early_ship_hull_submarine = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_1_tt
		}

		enable_equipments = {
			vnr_ship_hull_submarine_1
		}

		enable_equipment_modules = {
			sub_ship_engine_1
			pressure_hull_1
			sub_ship_periscope_0
			sub_conning_tower_0
		}

		sub_technologies = {
			midget_submarines
		}

		path = {
			leads_to_tech = basic_ship_hull_submarine
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = basic_periscope
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = diesel_electric_transmission
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = acoustic_signature
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = teardrop_hull
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1914

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1914 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 25 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	basic_ship_hull_submarine = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_2_tt
		}

		enable_equipments = {
			vnr_ship_hull_submarine_2
		}
		enable_equipment_modules = {
			sub_ship_engine_2
			pressure_hull_2
			oxygen_generator
		}
		path = {
			leads_to_tech = improved_ship_hull_submarine
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_periscope
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = basic_ballast_tank
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = advanced_torpedo_ballistics
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = torpedo_loader
			research_cost_coeff = 1
		}

		research_cost = 1.5

		start_year = 1930

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = 7 }
		}
		sub_technologies = {
			cruiser_submarines
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 30 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	improved_ship_hull_submarine = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_5_tt
		}

		enable_equipments = {
			vnr_ship_hull_submarine_3
		}
		enable_equipment_modules = {
			sub_ship_engine_3
			pressure_hull_3
			diving_plane
			ship_sub_torpedo_computer_1
		}

		path = {
			leads_to_tech = advanced_ship_hull_submarine
			research_cost_coeff = 1
		}

		path = {
			leads_to_tech = basic_submarine_snorkel
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = advanced_periscope
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = improved_ballast_tank
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = submarine_mass_production
			research_cost_coeff = 1
		}

		research_cost = 2.0

		start_year = 1939

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1940 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 50 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	advanced_ship_hull_submarine = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_0_tt
		}

		enable_equipments = {
			vnr_ship_hull_submarine_4
		}
		enable_equipment_modules = {
			sub_ship_engine_4
			pressure_hull_4
			ship_sub_torpedo_computer_2
			sub_conning_tower_1
		}
		path = {
			leads_to_tech = improved_submarine_snorkel
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = sub_AIP_engine
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = anechoic_tile
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = sub_nuclear_engine
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = modern_ship_hull_submarine
			research_cost_coeff = 1
		}

		research_cost = 2.0

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1944_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 60 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	modern_ship_hull_submarine = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_6_tt
		}

		enable_equipments = {
			vnr_ship_hull_submarine_5
		}
		enable_equipment_modules = {
			pressure_hull_5
			ship_sub_torpedo_computer_3
		}

		research_cost = 2.0

		start_year = 1950

		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = 25 }
		}
		path = {
			leads_to_tech = modern_periscope
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = rescue_submarine
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = hydrocooling_battery
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = sonar_telephone
			research_cost_coeff = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 70 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	basic_submarine_snorkel = {
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_submarine_snorkel
			}
		}

		enable_equipment_modules = {
			ship_sub_snorkel_1
		}
		on_research_complete = {
			custom_effect_tooltip = snorkel_advice_tt
		}
		research_cost = 0.75

		start_year = 1942

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1944 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 3
				has_navy_size = { size > 35 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	improved_submarine_snorkel = {
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_submarine_snorkel
			}
		}

		enable_equipment_modules = {
			ship_sub_snorkel_2
		}

		on_research_complete = {
			custom_effect_tooltip = snorkel_advice_tt
		}

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 1

		start_year = 1945

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = 23 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 3
				has_navy_size = { size > 40 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	diesel_electric_transmission = {
		research_cost = 0.75

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		start_year = 1914
		enable_equipment_modules = {
			ship_electric_motor
		}
		submarine = {
			fuel_consumption = -0.1
			sub_visibility = -0.05
		}

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1914_module_2 }
		}
		ai_will_do = {
			factor = 1
			modifier = {
				factor = 2
				has_navy_size = { size > 40 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	acoustic_signature = {
		research_cost = 0.6

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		start_year = 1920
		submarine = {
			surface_detection = 0.05
		}
		navy_submarine_detection_factor = 0.1

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1924 }
		}
		dependencies = {
			sonar = 1
		}
		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
		}
	}

	teardrop_hull = {
		research_cost = 0.5

		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.25

		start_year = 1919
		submarine = {
			naval_speed = 0.1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1924 }
		}
		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	advanced_torpedo_ballistics = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.8

		start_year = 1939

		navy_submarine_attack_factor = 0.1
		naval_torpedo_screen_penetration_factor = 0.1

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1932_module }
		}
		dependencies = {
			mechanical_computing = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 40 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	torpedo_loader = {
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 0.7

		start_year = 1939

		naval_torpedo_cooldown_factor = -0.125

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = @1932_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 40 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	submarine_mass_production = {
		research_cost = 1

		start_year = 1941

		submarine = {
			build_cost_ic = -0.15
		}
		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = @1944 }
		}

		on_research_complete = {
			hidden_effect = {
				add_equipment_bonus = {
					name = vnr_submarine_cost_1
					bonus = {
						ship_hull_submarine = {
							instant = yes
							build_cost_ic = -0.15
						}
					}
				}
			}
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 35 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	sub_AIP_engine = {
		enable_equipment_modules = {
			sub_ship_engine_5
		}
		research_cost = 1.25
		start_year = 1945

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1944_module_2 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	sub_nuclear_engine = {
		is_special_project_tech = yes
		allow = {
			ROOT = {
				is_special_project_completed = sp:sp_nuclear_reactor
			}
		}
		enable_equipment_modules = {
			sub_ship_engine_nuclear
		}

		start_year = 1949
		research_cost = 1.25

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = 23 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				has_tech = modern_ship_hull_submarine
				factor = 10
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			nuclear
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	anechoic_tile = {
		enable_equipment_modules = {
			anechoic_tile_1
		}
		xp_research_type = navy
		xp_boost_cost = 20
		xp_research_bonus = 1.50
		research_cost = 1.25

		start_year = 1944

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1944_module_2 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 40 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	basic_periscope = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_3_tt
		}

		enable_equipment_modules = {
			sub_ship_periscope_1
		}
		research_cost = 0.5

		start_year = 1920

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1914_module_2 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 35 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	improved_periscope = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_3_tt
		}

		enable_equipment_modules = {
			sub_ship_periscope_2
		}
		research_cost = 0.5

		start_year = 1930

		dependencies = {
			basic_periscope = 1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1932 }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 35 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	advanced_periscope = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_3_tt
		}

		enable_equipment_modules = {
			sub_ship_periscope_3
		}
		research_cost = 0.5

		start_year = 1941

		dependencies = {
			improved_periscope = 1
		}

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = @1940_module }
		}

		ai_will_do = {
			factor = 1
			modifier = {
				factor = 7
				has_navy_size = { size > 35 unit = submarine }
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	basic_ballast_tank = {
		research_cost = 0.5
		sub_retreat_speed = 0.1

		start_year = 1930

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1932 }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	improved_ballast_tank = {
		research_cost = 0.5
		sub_retreat_speed = 0.1

		start_year = 1941

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = @1940_module }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	modern_periscope = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_4_tt
		}
		research_cost = 0.75
		enable_equipment_modules = {
			sub_ship_periscope_4
			sub_conning_tower_2
		}

		start_year = 1951

		folder = {
			name = mtgnavalfolder
			position = { x = -3 y = 27 }
		}

		ai_will_do = {
			factor = 2
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			ship_modules_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	rescue_submarine = {
		research_cost = 1
		naval_accidents_chance = -0.15
		submarine = {
			reliability = 0.2
		}

		start_year = 1951

		folder = {
			name = mtgnavalfolder
			position = { x = 1 y = 27 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	hydrocooling_battery = {
		research_cost = 0.75
		submarine = {
			naval_speed = 0.15
		}
		sub_retreat_speed = 0.1

		start_year = 1952

		folder = {
			name = mtgnavalfolder
			position = { x = 0 y = 29 }
		}

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	sonar_telephone = {
		research_cost = 0.6
		submarine = {
			convoy_raiding_coordination = 0.1
		}
		enable_equipment_modules = {
			sub_bow_sonar
		}

		start_year = 1953

		folder = {
			name = mtgnavalfolder
			position = { x = -2 y = 29 }
		}

		ai_will_do = {
			factor = 1
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}

	###Special snowflake hulls for special snowflake nations
	panzerschiffe = {

		enable_equipments = {
			vnr_ship_hull_cruiser_panzerschiff
		}
		enable_equipment_modules = {
			ship_hull_cruiser_role_rc
			ship_cruiser_camo_1
			ship_hull_cruiser_role_pz
			ship_hull_cruiser_role_pbb
		}

		research_cost = 0.6

		start_year = 1932
		dependencies = {
			basic_ship_hull_heavy = 1
		}

		ai_will_do = {
			factor = 0
			modifier = {
				tag = TIX
				add = 2
			}
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ca_tech
			mio_cat_tech_all_cruiser_and_modules
			mio_cat_tech_all_capital_ship_and_modules
		}
	}
	torpedo_cruiser_mtg = {

		enable_equipments = {
			vnr_ship_hull_torpedo_cruiser
		}

		research_cost = 1
		start_year = 1936

		#set at gamestart
		allow = {
			always = no
		}
	}
	pre_dreadnoughts = {

		enable_equipments = {
			vnr_ship_hull_pre_dreadnought
		}

		research_cost = 1
		start_year = 1900

		#set at gamestart
		allow = {
			always = no
		}
	}
	coastal_defense_ships = {

		enable_equipments = {
			vnr_ship_hull_cruiser_coastal_defense_ship
		}

		research_cost = 1
		start_year = 1900

		#set at gamestart
		allow = {
			always = no
		}
	}
	merchant_carrier = {
		enable_equipments = {
			vnr_ship_hull_merchant_carrier
		}
		enable_equipment_modules = {
			carrier_civilian_material
		}

		research_cost = 1
		start_year = 1940

		allow = {
			always = no
		}
	}
	converted_super_heavy_carrier = {
		enable_equipments = {
			vnr_ship_hull_carrier_conversion_bb
		}
		enable_equipment_modules = {
			carrier_shbb_conversion
			ship_deck_space_converted
			ship_armor_carrier_shbb
			carrier_bb_conversion
			carrier_bc_conversion
		}

		research_cost = 1
		start_year = 1940

		allow = {
			always = no
		}
	}
	cruiser_submarines = {
		on_research_complete = {
			custom_effect_tooltip = ss_tech_1_tt
		}

		enable_equipments = {
			vnr_ship_hull_cruiser_submarine
		}
		enable_equipment_modules = {
			ship_extra_fuel_tank
		}

		research_cost = 1.25

		start_year = 1928

		ai_will_do = {
			factor = 0
		}

		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	midget_submarines = {

		enable_equipments = {
			vnr_ship_hull_midget_submarine
		}
		enable_equipment_modules = {
			crewed_torpedo
		}
		research_cost = 0.1
		start_year = 1930

		ai_will_do = {
			factor = 0
		}
		special_project_specialization = { specialization_naval }
		categories = {
			naval_equipment
			ss_tech
			mio_cat_tech_all_submarine_and_modules
		}
	}
	escort_carriers_ship = {
		allow = {
			always = no
		}
		enable_equipments = {
			vnr_ship_hull_escort_carrier
		}
		enable_equipment_modules = {
			ship_hull_carrier_role_cve
		}
		research_cost = 0.4
		start_year = 1940
	}
	super_carriers = {
		on_research_complete = {
			custom_effect_tooltip = cv_tech_8_tt
			if = {
				limit = { original_tag = BYG }
				custom_effect_tooltip = topgun_spirit_tt
			}
		}
		enable_equipments = {
			vnr_ship_hull_super_carrier
		}
		enable_equipment_modules = {
			ship_armor_carrier_heavy_5
			ship_deck_space_big
			ship_ski_jump_ramp
			coldwar_upgrade_cv
		}
		folder = {
			name = mtgnavalfolder
			position = { x = -1 y = @1948 }
		}
		path = {
			leads_to_tech = tactical_air_navigation_system
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = luneburg_lens
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = iff_device
			research_cost_coeff = 1
		}
		path = {
			leads_to_tech = optical_landing_system
			research_cost_coeff = 1
		}
		research_cost = 1.5
		start_year = 1948

		dependencies = {
			full_armored_carrier = 1
			carrier_angled_deck = 1
			carrier_steam_catapult = 1
		}

		ai_will_do = {
			factor = 1
			modifier = {
				is_major = yes
				factor = 10
			}
		}
		special_project_specialization = { specialization_naval }
		categories = {
			cv_tech
			naval_equipment
			mio_cat_tech_all_carrier_and_modules
		}
	}

	bb_conversion_carrier = {
		allow = {
			always = no
		}
		enable_equipments = {
			vnr_ship_hull_carrier_conversion_bb
		}
		enable_equipment_modules = {
			carrier_bb_conversion
			carrier_bc_conversion
		}
		research_cost = 1
		start_year = 1918
	}

	obsolete_vanilla_hulls = {
		enable_equipments = {
			ship_hull_light_1
			ship_hull_light_2
			ship_hull_light_3
			ship_hull_light_4
			ship_hull_light_5
			ship_hull_cruiser_1
			ship_hull_cruiser_2
			ship_hull_cruiser_3
			ship_hull_cruiser_4
			ship_hull_cruiser_5
			ship_hull_cruiser_panzerschiff
			ship_hull_cruiser_coastal_defense_ship
			ship_hull_heavy_1
			ship_hull_heavy_2
			ship_hull_heavy_3
			ship_hull_heavy_4
			ship_hull_heavy_5
			ship_hull_super_heavy_1
			ship_hull_carrier_conversion_bb
			ship_hull_carrier_conversion_ca
			ship_hull_carrier_1
			ship_hull_carrier_2
			ship_hull_carrier_3
			ship_hull_escort_carrier
			ship_hull_super_carrier
			ship_hull_submarine_1
			ship_hull_submarine_2
			ship_hull_submarine_3
			ship_hull_submarine_4
			ship_hull_cruiser_submarine
			ship_hull_midget_submarine
		}
		start_year = 1900
		research_cost = 1
		allow = {
			always = no
		}
	}
}