You are on watch and the Pilot has the conn.The Master has temporarily gone below.The Pilot orders a course change which you are certain will put the vessel into imminent danger.Your first action should be to（）.

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

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（）.

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

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

What is the female section of a tool joint called? （）

If at any time the officer in charge of the navigational watch is to be relieved when a manoeuvre or other action to avoid any hazard is taking place,（）.

Upon completion of fueling a gasoline driven vessel it is necessary to（）.

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

If in any doubt as to the pilot’s actions or intentions，the officer in charge of the navigational watch shall（）.