| trailer sailor(craft, transport, vessel, water, vehicle) |
| train ferry(craft, transport, vessel, water, vehicle) |
| trawler(craft, transport, vessel, water, vehicle) |
| trimaran(craft, transport, vessel, water, vehicle) |
| tugboat(craft, transport, vessel, water, vehicle) |
| u-boat(craft, transport, vessel, water, vehicle) |
| umiak(craft, transport, vessel, water, vehicle) |
| very slender vessel(craft, transport, vessel, water, vehicle) |
| waka(craft, transport, vessel, water, vehicle) |
| wakeboard boat(craft, transport, vessel, water, vehicle) |
| walkaround(craft, transport, vessel, water, vehicle) |
| water ambulance(craft, transport, vessel, water, vehicle) |
| water taxi(craft, transport, vessel, water, vehicle) |
| weidling(craft, transport, vessel, water, vehicle) |
| whaleboat(craft, transport, vessel, water, vehicle) |
| wherry(craft, transport, vessel, water, vehicle) |
| zille(craft, transport, vessel, water, vehicle) |
| felucca(activity, vessel, boat) |
| bawley(activity, vessel, boat) |
| bokkura(activity, vessel, boat) |