 |
| deepest water: 57 phrases in 17 subjects |
| Biology | 1 |
| Communications | 1 |
| Construction | 4 |
| Economy | 2 |
| Electronics | 1 |
| Facilities | 1 |
| Fish farming pisciculture | 1 |
| General | 2 |
| Geophysics | 2 |
| Hydrology | 1 |
| Makarov | 2 |
| Military | 3 |
| Nautical | 19 |
| Navigation | 3 |
| Oil and gas | 3 |
| Pumps | 1 |
| Technology | 10 |