| 英文術語 | 英文全稱 | 中文解釋 |
| Ube | 宇部 | |
| UCAE | UNFORESEEN CORCUMSTANCES ALWAYS EXPECT | |
| Uchiura | Uchiura | 內浦 |
| UKC | UK CONTINENT | |
| Uno | Uno | 宇野 |
| UNOBM | UNOBSTRUCTIVE MAIN HOLD | |
| UOMH | UNOBSTRUCTED MAIN HOLD | |
| USC | UNLESS SOONER COMMENCED | |
| USGC | US GULF COAST | |
| USNH | US NORTH CAPE HATTERAS | |
| USNP | NOPAC/US NORTH PACIFIC | |
| USTAND | UNDERSTAND | |
| VANCOUBER BRITISH COLUMBIA | ||
| VIEP | VICE PRESIDENT | |
| VLCC | VERY LARGE CRUDE CARRIERS | |
| VM | VERY MUCH | |
| VW | VIEW |
