381 | Sounding, surveil. and operating equipment for cargo systems |
416 | Navigation tv |
42 | Communication equipment |
423 | Data transmission plants, communication |
425 | Calling/command/crew call telephone plants, walkie-talkies |
43 | Anchoring, mooring, towing equipment |
444 | Cleaning equipment, garbage chutes |
53 | Ext. deck covering, ladders, steps, fore, aft gangway |
79 | Automation systems for machinery |
792 | Common automation equipment, engine room alarm systems |
811 | Fire detection, fire and lifeboat alarm systems |
85 | Common electric, electronic systems |