 |
| ocean deep: 52 phrases in 17 subjects |
| Agriculture | 1 |
| Diplomacy | 1 |
| Ecology | 6 |
| Energy industry | 2 |
| Fish farming pisciculture | 4 |
| General | 2 |
| Geography | 1 |
| Hydrology | 1 |
| Makarov | 5 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 10 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Technology | 12 |
| United Nations | 1 |