
| OFFICE | CONTACT INFORMATION | |
| DIRECT LINE | LOCAL LINE | |
| HYDROGRAPHY BRANCH | ||
| Director’s Office | 8242-2955 8242-2090 |
104 |
| Assistant Director’s Office | 8247-1281 | 114 |
| Maritime Affairs Division | 8245-0295 | 107 |
| Surveys Support Division | 8247-1280 | 119 |
| Physical Oceanography Division | 8242-2093 | 105 129 |
| Nautical Charting Division | 8245-9501 | 123 |