01 AIRCRAFT CARRIER       
02 CRUISER/BATTLESHIP    
03 DESTROYER             
04 FRIGATE               
05 NUCLEAR SUBMARINE      
06 CONVENTIONAL SUBMARINE 
07 ASSAULT SHIP           
08 SUPPLY SHIP           
09 CORVETTE               
10 MINE LAYER/HUNTER      
11 FAST ATTACK CRAFT      
12 COSTAL PATROL CRAFT