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| research vessel (A research vessel (RV or R/V) is a ship designed and equipped to carry out research at sea. WAD Alexander Demidov) | |||
| survey boat; survey vessel | |||
| research vessel | |||
| research ship | |||
| research vessel (weather watch) | |||
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исследовательское судно : 29 do fraz, 12 tematyki |
| Hodowla ryb hodowla ryb | 1 |
| Lotnictwo | 2 |
| Makarowa | 1 |
| Morski | 8 |
| Nawigacja | 7 |
| Pospolicie | 1 |
| Radziecki | 1 |
| Robotyka | 1 |
| Rybołówstwo oprócz wędkarstwa | 1 |
| Skrót | 1 |
| Technika i technologia | 4 |
| Wojskowość | 1 |