Naval
| Level | ID | Requires | Allows | Name / Effects |
| 1 | 6000 | Basic Naval Armament and Armour | ||
| 6001 | BB Belt Armour 40mm+ | |||
| 6002 | BB Deck Armour 15mm+ | |||
| 6003 | CA & CV Belt Armour 10mm+ | |||
| 6004 | CA & CV Deck Armor 5mm+ | |||
| 6005 | Basic Destroyer Hull | |||
| 6006 | 6003 | Basic Cruiser Hull | ||
| 6004 | ||||
| 6007 | 6001 | Basic BB Hull | ||
| 6002 | ||||
| 6008 | 6003 | Basic CV Hull | ||
| 6004 | ||||
| 6009 | 13103 | Naval Refuel Vessel | ||
| 6010 | 13103 | Naval Ammunition Vessel | ||
| 6011 | 13103 | Naval Supply Vessel | ||
| 6012 | 6005 | Large Naval Shipyards | ||
| 6006 | type = activate_unit_type which=battleship | |||
| type = activate_unit_type which=carrier | ||||
| 2 | 6100 |
6000 |
Basic Warship Design | |
| 6101 | Basic Destroyer Propulsion | |||
| 6102 | Basic Cruiser Propulsion | |||
| 6103 | Basic Battleship Propulsion | |||
| 6104 | Basic CV Propulsion | |||
| 6105 | 6005 | Basic Destroyer | ||
| 6101 | type = new_model which = destroyer value = 1 | |||
| 14014 | ||||
| 6106 | 6006 | 13001 | Basic Cruiser | |
| 6102 | type = new_model which = cruiser value = 1 | |||
| 14015 | ||||
| 6107 | 6007 | 13001 | Basic Battleship 150mm+ | |
| 6103 | type = new_model which = battleship value = 1 | |||
| 14014 | ||||
| 6108 | 6007 | 13001 | Basic Battleship 350mm+ | |
| 6103 | type = new_model which = battleship value = 2 | |||
| 14014 | ||||
| 14016 | ||||
| 6109 | 6008 | Basic Aircraft Carrier | ||
| 6104 | type = new_model which = carrier value = 1 | |||
| 13003 | ||||
| 6110 | 3003 | Basic Decimetric Naval Anti-Air Radar | ||
| 3102 | type = air_attack which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = air_attack which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = air_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = air_detection which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = carrier when = on_upgrade value = 1 | ||||
| 6111 | 3003 | Basic Decimetric Naval Artillery Radar | ||
| 3102 | type = naval_attack which = cruiser when = on_upgrade value = 1 | |||
| type = naval_attack which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = surface_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = carrier when = on_upgrade value = 1 | ||||
| 6112 | 3003 | Basic ASDIC | ||
| type = sub_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 3 | 6200 |
6100 |
Amphibious Warfare | |
| 6201 | 3003 | Naval Infantry Training | ||
| type = shore_attack which = marine when = now value = 10 | ||||
| type = shore_attack which = infantry when = now value = 10 | ||||
| type = shore_attack which = mechanized when = now value = 5 | ||||
| type = shore_attack which = motorized when = now value = 5 | ||||
| type = shore_attack which = armor when = now value = 5 | ||||
| type = shore_attack which = bergsjaeger when = now value = 10 | ||||
| type = shore_attack which = paratrooper when = now value = 10 | ||||
| 6202 | 6203 | Landing Ship Personnel and Tanks | ||
| type = shore_attack which = marine when = now value = 10 | ||||
| type = shore_attack which = infantry when = now value = 10 | ||||
| type = shore_attack which = mechanized when = now value = 10 | ||||
| type = shore_attack which = motorized when = now value = 10 | ||||
| type = shore_attack which = armor when = now value = 10 | ||||
| type = shore_attack which = bergsjaeger when = now value = 10 | ||||
| type = shore_attack which = paratrooper when = now value = 10 | ||||
| 6203 | 6201 | 13205 | Marines | |
| type = activate_unit_type which = marine | ||||
| type = shore_attack which = marine when = now value = 5 | ||||
| 6204 | 6203 | 13206 | Amphibious Assault Training | |
| type = shore_attack which = marine when = now value = 10 | ||||
| 6205 | 6203 | Frogmen | ||
| type = shore_attack which = marine when = now value = 5 | ||||
| 6206 | Basic Surface Ship Torpedo | |||
| type = naval_attack which = destroyer when = now value = 1 | ||||
| type = naval_attack which = cruiser when = now value = 1 | ||||
| 4 | 6300 |
6200 |
Improved Naval Armament | |
| 6301 | 6206 | Improved Surface Ship Torpedo | ||
| type = naval_attack which = destroyer when = now value = 1 | ||||
| type = naval_attack which = cruiser when = now value = 1 | ||||
| 6302 | 3504 | Basic Surface Ship Homing Torpedo | ||
| 6301 | type = naval_attack which = destroyer when = now value = 1 | |||
| type = naval_attack which = cruiser when = now value = 1 | ||||
| 6303 | 3202 | Improved Decimetric Naval Anti Air Artillery Radar | ||
| 6110 | type = air_attack which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = air_attack which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = air_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = air_detection which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = carrier when = on_upgrade value = 1 | ||||
| 6306 | 3202 | Improved Decimetric Naval Artillery Radar | ||
| 6111 | type = naval_attack which = battleship when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = surface_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = carrier when = on_upgrade value = 1 | ||||
| 5 | 6400 |
6300 |
Basic ASW and Convoy Escorts | |
| 6401 | 6001 | BB Belt Armor 50mm+ | ||
| 6402 | 6002 | BB Deck Armor 20mm+ | ||
| 6403 | 6003 | CA & CV Belt Armor 15mm+ | ||
| 6404 | 6004 | CA & CV Deck Armor 10mm+ | ||
| 6405 | 6301 | Advanced Surface Ship Torpedo | ||
| type = naval_attack which = destroyer when = now value = 1 | ||||
| type = naval_attack which = cruiser when = now value = 1 | ||||
| 6406 | 4402 | Escort Destroyers | ||
| 6105 | type = build_time which = destroyer when = now value = -5 | |||
| 13207 | ||||
| 6407 | 13005 | Detector Buoys | ||
| type = sub_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6408 | 13005 | Towed Hydrophone | ||
| type = sub_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6409 | 3406 | Close Water Radio Detection Device | ||
| 13005 | type = sub_detection which = destroyer when = on_upgrade value = 1 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6410 | 9106 | Basic LR Anti-Submarine Aircraft | ||
| 13005 | type = sub_detection which = destroyer when = now value = 1 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6 | 6500 |
6400 |
Improved Warship Design | |
| 6501 | 6102 | Improved Cruiser Propulsion | ||
| 6502 | 6103 | Improved Battleship Propulsion | ||
| 6503 | 6104 | Improved Carrier Propulsion | ||
| 6504 | 6403 | Improved Cruiser Hull | ||
| 6404 | ||||
| 6505 | 6401 | Improved Battleship Hull | ||
| 6402 | ||||
| 6506 | 6403 | Improved Carrier Hull | ||
| 6404 | ||||
| 6507 | 6501 | Improved Cruiser | ||
| 6504 | type = new_model which = cruiser value = 2 | |||
| 14014 | ||||
| 14402 | ||||
| 6508 | 6502 | Improved Battleship | ||
| 6505 | type = new_model which = battleship value = 3 | |||
| 14014 | ||||
| 14403 | ||||
| 6509 | 6503 | Improved Aircraft Carrier | ||
| 6506 | type = new_model which = carrier value = 2 | |||
| 6510 | 3402 | Advanced Decimetric Naval Anti-Air Radar | ||
| 6303 | type = air_attack which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = air_attack which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = air_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = air_detection which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = carrier when = on_upgrade value = 1 | ||||
| 6511 | 6306 | Advanced Decimetric Naval Artillery Radar | ||
| 3402 | type = naval_attack which = battleship when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = surface_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = carrier when = on_upgrade value = 1 | ||||
| 6512 | 3102 | Basic Centimetric Naval Anti-Air Radar | ||
| 3501 | type = air_attack which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = air_attack which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = air_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = air_detection which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = carrier when = on_upgrade value = 1 | ||||
| 6513 | 3102 | Basic Centimetric Naval Artillery Radar | ||
| 3501 | type = naval_attack which = battleship when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = surface_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = carrier when = on_upgrade value = 1 | ||||
| 7 | 6600 |
6500 |
Improved ASW and Convoy Escorts | |
| 6601 | 6604 | Improved Destroyer Anti-Air Armament | ||
| 14106 | type = air_defense which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = destroyer when = on_upgrade value = 1 | ||||
| 6602 | 6101 | Improved Destroyer Propulsion | ||
| 6603 | 6005 | Improved Destroyer Hull | ||
| 6604 | 6602 | Improved Destroyer | ||
| 6603 | type = new_model which = destroyer value = 2 | |||
| 14014 | ||||
| 6605 | 5005 | Basic Depth Charge Mortar | ||
| type = sub_attack which = destroyer when = on_upgrade value = 2 | ||||
| type = sub_attack which = cruiser when = on_upgrade value = 1 | ||||
| 6606 | 6112 | Improved ASDIC | ||
| type = sub_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6607 | 6109 | Escort Air Carriers | ||
| 4402 | type = build_time which = carrier when = now value = -5 | |||
| 13407 | ||||
| 6608 | 6410 | Improved LR Anti-Submarine Aircraft | ||
| 9508 | type = sub_detection which = destroyer when = now value = 0.5 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6609 | 3102 | Basic Centimetric Naval Radar Navigation | ||
| 3501 | type = visibility which = battleship when = on_upgrade value = -10 | |||
| type = visibility which = cruiser when = on_upgrade value = -10 | ||||
| type = visibility which = carrier when = on_upgrade value = -10 | ||||
| type = visibility which = destroyer when = on_upgrade value = -10 | ||||
| 8 | 6700 |
6600 |
Advanced Warship Design | |
| 6701 | 6502 | Advanced Battleship Propulsion | ||
| 6702 | 6501 | Advanced Cruiser Propulsion | ||
| 6703 | 6503 | Advanced Carrier Propulsion | ||
| 6704 | 6505 | Advanced Battleship Hull | ||
| 6705 | 6504 | Advanced Cruiser Hull | ||
| 6706 | 6506 | Advanced Carrier Hull | ||
| 6707 | 6706 | Advanced Carrier Heavy Hull | ||
| 6708 | 6707 | Advanced Carrier Super-Heavy Hull | ||
| 6709 | 6701 | Advanced Battleship | ||
| 6704 | type = new_model which = battleship value = 4 | |||
| 14014 | ||||
| 14403 | ||||
| 6710 | 6702 | Advanced Cruiser | ||
| 6705 | type = new_model which = cruiser value = 3 | |||
| 14014 | ||||
| 14402 | ||||
| 6711 | 6703 | Advanced Aircraft Carrier | ||
| 6706 | type = new_model which = carrier value = 3 | |||
| 6712 | 6703 | Heavy Advanced Aircraft Carrier | ||
| 6707 | type = new_model which = carrier value = 4 | |||
| 13402 | ||||
| 6713 | 6703 | Super-Heavy Aircraft Carrier 'Advanced class' | ||
| 6708 | type = new_model which = carrier value = 5 | |||
| 13402 | ||||
| 6714 | 6608 | Advanced LR Anti-Submarine Aircraft | ||
| 9806 | type = sub_detection which = destroyer when = on_upgrade value = 1 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6715 | 5005 | 13502 | Supply Submarines | |
| 9 | 6800 |
6700 |
Advanced ASW and Convoy Escorts | |
| 6801 | 6605 | Improved Depth Charge Mortar | ||
| type = sub_attack which = destroyer when = on_upgrade value = 2 | ||||
| type = sub_attack which = cruiser when = on_upgrade value = 1 | ||||
| 6802 | 6606 | Advanced ASDIC | ||
| 3901 | type = sub_detection which = destroyer when = on_upgrade value = 1 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6803 | 6602 | Advanced Destroyer Propulsion | ||
| 6804 | 6603 | Advanced Destroyer Hull | ||
| 6805 | 6803 | Advanced Destroyer | ||
| 6804 | type = new_model which = destroyer value = 3 | |||
| 6806 | 6512 | Improved Centimetric Naval Anti-Air Radar | ||
| 3702 | type = air_attack which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = air_attack which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = air_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = air_detection which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = carrier when = on_upgrade value = 1 | ||||
| 6807 | 6513 | Improved Centimetric Naval Artillery Radar | ||
| 3702 | type = naval_attack which = battleship when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = surface_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = carrier when = on_upgrade value = 1 | ||||
| 6808 | 6609 | Improved Centimetric Naval Radar Navigation | ||
| 3702 | type = visibility which = battleship when = on_upgrade value = -10 | |||
| type = visibility which = cruiser when = on_upgrade value = -10 | ||||
| type = visibility which = carrier when = on_upgrade value = -10 | ||||
| type = visibility which = destroyer when = on_upgrade value = -10 | ||||
| 6809 | 6601 | Advanced Destroyer Anti-Air Armament | ||
| 14107 | type = air_defense which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = destroyer when = on_upgrade value = 1 | ||||
| 10 | 6900 |
6800 |
Advanced Naval Armament | |
| 6901 | 6302 | Improved Surface Ship Homing Torpedo | ||
| 3705 | type = naval_attack which = destroyer when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| 6902 | 6901 | 9902 | Advanced Surface Ship Homing Torpedo | |
| 3904 | type = naval_attack which = destroyer when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| 6903 | 7703 | Battleship Ship-to-Ship Missiles | ||
| type = naval_attack which = battleship when = on_upgrade value = 2 | ||||
| 6904 | 7703 | Cruiser Ship-to-Ship Missiles | ||
| type = naval_attack which = cruiser when = on_upgrade value = 2 | ||||
| 6905 | 6806 | Advanced Centimetric Naval Anti-Air Radar | ||
| 3901 | type = air_attack which = destroyer when = on_upgrade value = 1 | |||
| type = air_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = air_attack which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = air_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = air_detection which = battleship when = on_upgrade value = 1 | ||||
| type = air_detection which = carrier when = on_upgrade value = 1 | ||||
| 6906 | 6807 | Advanced Centimetric Naval Artillery Radar | ||
| 3901 | type = naval_attack which = battleship when = on_upgrade value = 1 | |||
| type = naval_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = destroyer when = on_upgrade value = 1 | ||||
| type = surface_detection which = cruiser when = on_upgrade value = 1 | ||||
| type = surface_detection which = battleship when = on_upgrade value = 1 | ||||
| type = surface_detection which = carrier when = on_upgrade value = 1 | ||||
| 6907 | 6808 | Improved Centimetric Naval Radar Navigation | ||
| 3901 | type = visibility which = battleship when = on_upgrade value = -10 | |||
| type = visibility which = cruiser when = on_upgrade value = -10 | ||||
| type = visibility which = carrier when = on_upgrade value = -10 | ||||
| type = visibility which = destroyer when = on_upgrade value = -10 | ||||
| 11 | 6940 |
6900 |
Semi-Modern Warship Equipment | |
| 6941 | 6802 | Semi-Modern ASDIC | ||
| 3901 | type = sub_detection which = destroyer when = on_upgrade value = 1 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| 6942 | 6407 | ASW Helicopters | ||
| 10974 | type = sub_detection which = destroyer when = on_upgrade value = 1 | |||
| type = sub_detection which = cruiser when = on_upgrade value = 0.5 | ||||
| type = sub_detection which = battleship when = on_upgrade value = 0.5 | ||||
| type = sub_attack which = destroyer when = on_upgrade value = 1 | ||||
| type = sub_attack which = cruiser when = on_upgrade value = 1 | ||||
| type = sub_attack which = battleship when = on_upgrade value = 1 | ||||
| 6943 | 7704 | Naval Surface-to-Air Missiles | ||
| type = air_defense which = carrier when = now value = 1 | ||||
| type = air_defense which = cruiser when = now value = 1 | ||||
| type = air_defense which = battleship when = now value = 1 | ||||
| 6944 | 8701 | Emergency Shut-down System | ||
| 8702 | ||||
| 8703 | ||||
| 8704 | ||||
| 12 | 6970 |
6940 |
Semi-Modern Warship Design | |
| 6971 | 6944 | Nuclear Battleship Propulsion | ||
| 8971 | ||||
| 6972 | 6944 | Nuclear Cruiser Propulsion | ||
| 8971 | ||||
| 6973 | 6944 | Nuclear Carrier Propulsion | ||
| 8971 | ||||
| 6974 | 6704 | Nuclear Battleship | ||
| 6971 | type = new_model which = battleship value = 5 | |||
| 13503 | ||||
| 14014 | ||||
| 14403 | ||||
| 6975 | 6705 | Nuclear Cruiser | ||
| 6972 | type = new_model which = cruiser value = 4 | |||
| 13503 | ||||
| 14014 | ||||
| 14042 | ||||
| 6976 | 6707 | Nuclear Air Carrier | ||
| 6973 | type = new_model which = carrier value = 6 | |||
| 13503 |
Notes
Level is the technology level.
ID is the level / application ID.
Requires states any prior research that must have been done prior to
researching a given
technology. Note, the base level technology must always be researched prior to
researching any
application within that level.
Allows means this technology is required for the listed technologies.
Name is the name used in game. Really, it's from the comment in the tech
file.
Effects are adjustments put into
effect when a technology is researched.
The source file for this information is ..\DB\Tech\naval_tech.txt
Technology Path Changes
These
branch into other technology trees and continue in this tree.
6203 Marines
These branch
into another technology tree and end in this tree.
6009 Naval Refuel Vessel
6010 Naval Ammunition Vessel
6011 Naval Supply Vessel
6106 Basic Cruiser
6107 Basic Battleship 150mm+
6108 Basic Battleship 350mm+
6204 Amphibious Assault Training
6715 Supply Submarines
6902 Advanced Surface Ship Homing Torpedo
These end a
technology path.
6105 Basic Destroyer
6109 Basic Aircraft Carrier
6110 Basic Decimetric Naval Anti-Air Radar
6205 Frogmen
6306 Improved Decimetric Naval Artillery Radar
6405 Advanced Surface Ship Torpedo
6406 Escort Destroyers
6408 Towed Hydrophone
6409 Close Water Radio Detection Device
6507 Improved Cruiser
6508 Improved Battleship
6509 Improved Aircraft Carrier
6510 Advanced Decimetric Naval Anti-Air Radar
6511 Advanced Decimetric Naval Artillery Radar
6607 Escort Air Carriers
6709 Advanced Battleship
6710 Advanced Cruiser
6711 Advanced Aircraft Carrier
6712 Heavy Advanced Aircraft Carrier
6713 Super-Heavy Aircraft Carrier 'Advanced class'
6714 Advanced LR Anti-Submarine Aircraft
6801 Improved Depth Charge Mortar
6809 Advanced Destroyer Anti-Air Armament
6913 Battleship Ship-to-Ship Missiles
6904 Cruiser Ship-to-Ship Missiles
6905 Advanced Centimetric Naval Anti-Air Radar
6906 Advanced Centimetric Naval Artillery Radar
6907 Improved Centimetric Naval Radar Navigation
6941 Semi-Modern ASDIC
6942 ASW Helicopters
6943 Naval Surface-to-Air Missiles
6974 Nuclear Battleship
6975 Nuclear Cruiser
6976 Nuclear Air Carrier
| By State Machine as of 1.04 |
| (16 January Beta Patch) |