操艇索 sea painter

操艇链 tiller-chain

救生艇筏操作 handling of survival craft

舰艇操纵术 ship handing

潜艇反操纵性 submarine's adverse maneuverability

遥控操作潜水艇 remotely operated vehicle

潜艇操纵性 submarine's maneuverability

潜艇操纵 Submarine Control ; submarine handling

潜艇操纵强度 submarine's maneuvring strength