救生圈
6.After that, we go to the swimming pool. We wear the life buoy and play with the dolphins.
7.We had no life buoy during that time,so everyone took a inside car tire .
8.Throw out to him the life buoy on the right side of the bridge at once.Inform the engine room to stop engine and put hard to starboard.
9.Many soldiers got the idea of making life preservers out of straw, because the rubber ones would deflate if short.
10.9 Inspect the amount, arrangement, fixing position of the signal equipment (Inspect all kinds of signal equipment according to “Navigation signal arrangement and mast structure drawing ” “safe drawing”(such as signal light, signal shape things, signal flag, pyrotechnic signal, self igniting light of lifebuoy, sound signal etc )whether satisfy finished plan, and check the qualified certificate of this equipment before and after installation on the ship.
