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| sea trials (подводных лодок) | |||
| at-sea testing; seagoing test | |||
| seakeeping trials; sea trials (подводных лодок и т.п.); at-sea tests; wave model test (в мореходном опытовом бассейне tatnik); seaworthiness trials | |||
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| sea trial | |||
| seaworthiness trial | |||
| seakeeping trial | |||
| мореходные испытания: 18 phrases in 4 subjects |
| Aerohydrodynamics | 3 |
| Nautical | 11 |
| Navy | 3 |
| Technology | 1 |