What is required to be entered into the Official Logbook? （）

The responsibility for maintaining the Official Logbook on voyages between the Atlantic and Pacific coasts of the United States rests with the（）.

Give all traffic a good safe berth obeying the Int.Rules.This wording is likely to appear in （）.

What is NOT accepted as the required shipping papers on a manned and loaded tank barge? （）

When oily ballast has been pumped overboard，an entry must be made in the（）.

The proper way to correct a mistake in the logbook is to（）.

When must the Master of a vessel log the position of load line marks in relation to the surface of the water in the Official Logbook?（）

Entrance Light Vessel beamed port，stopped eng.& Tug Ever took pilot off．From this remark，the ship is likely（）.

Which log includes a statement of the conduct，ability，and character of each crew member on the completion of a voyage（）.

When is the density of the water required to be logged in the logbook of a ship?（）