Which device is designed to automatically hold the load if power should fail to an electric winch?（）

While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.

Which word indicates color variation in the characteristics of a light?（）

The officer in charge of the navigational watch shall not hand over the watch to the relieving officer if（）.

You are on watch and the pilot has just anchored the vessel.The next thing that you should do after the anchor has been let go is to（）.

You are standing the wheelwatch when you hear the cry，“Man overboard starboard side”.You should instinctively（）.

What is the purpose of the limit switch on gravity davits?（）

You have orders to drop off a barge loaded with propylene oxide at a fleet.In doing so，you must ensure that（）.

While the Pilot is maneuvering the vessel to a dock，what is the PRIMARY responsibility of the watch officer?（）

Which statement describes the shore between Watch Hill Point and Point Judith? （）