| Country | Japan (JP) |
| UN/LOCODE | YOS |
| Name | Yokosuka |
| Name Without Diacritics | Yokosuka |
| Region | 14 |
| Function Code | 123----- |
| Function | Port, Rail, Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 401 |
| Timezone | Asia/Tokyo |
| Location (UN Format) | 3517N 13940E |
| Latitude Longitude | 35.2836, 139.6672 |