Diver John Deane happened to be exploring another sunken ship nearby, and the fishermen approached him, asking him to free their gear.
潜水员约翰·迪恩碰巧在附近探索另一艘沉船，渔民们靠近他，让他把他们的装备取出来。
2
Of steering gear shall be familiar with the operation of the steering systems fitted on the ship and with the procedures for changing from one system to another.