0 Other
1 Carrier
2 Command Ship/Cruiser
3 Guided Missile Cruiser
4 Guided Missile Destroyer
5 Destroyer
6 Guided Missile Frigate
7 Light/patrol craft
8 Mine countermeasure ship/craft
9 Dock Landing Ship
10 Tank Landing Ship
11 Landing Craft
12 Light carrier
13 Cruiser/Helicopter Carrier
14 Hydrofoil
15 Air cushion/Surface effect
16 Auxiliary
17 Auxiliary, Merchant Marine
18 Utility
50 Frigate
51 Battleship
52 Heavy Cruiser
53 Destroyer Tender
54 Amphibious Assault Ship
55 Amphibious Cargo Ship
56 Amphibious Transport Dock
57 Ammunition Ship
58 Combat Stores Ship
59 Surveillance Towed Array Sonar System (SURTASS)
60 Fast Combat Support Ship
61 Non-Combatant Ship
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