| 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) |
| xebec(craft, transport, vessel, water, vehicle) |
| zille(craft, transport, vessel, water, vehicle) |
| intervened |
| sailing(transport, vessel, water) |
| boating(craft, transport, water, vehicle, boat) |