Which of the following words is 船舶进水?
A. Ship listing.
B. Ship grounding.
C. Ship collision.
D. Ship flooding.
Which of the following words is 救生圈?
A. Lifebuoy.
B. Life jacket.
C. Lifeboat.
D. Helmet.
Which of the following words is 救生艇?
A. Lifebuoy.
B. Lifeboat.
C. Barge.
D. Passenger ship.
Which of the following words is 救生衣?
A. Safety helmet.
B. Life jacket.
C. Lifebuoy.
D. Lifeboat.