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

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

When must the Master or person in charge of a ship log the position of load line marks in relation to the surface of the water in the logbook?（）

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（）.

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

You are standing the wheelwatch on entering port and the Master gives you a rudder command which conflicts with a rudder command from the Pilot.What should you do（）.

What is the function of an air receiver in the compressed air system on a ship? （）

While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot.You should make sure the helmsman（）.

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（）.

What is the most important difference between the bow type anchor shackle and the D-type anchor shackle? （）