A sweep oar is an oar that is（）.

Mean high water is the average height of（）.

Light Lists for coastal waters are（）.

For details of these and other lights the larger scale charts and Admiralty Lists should be （）.

An inflatable liferaft should be manually released from its cradle by（）.

The Coast Radio Stations are found in（）.

A person who sees someone fall overboard should（）.

A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.

Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.

Of the following，（）is not likely found in The Mariners Handbook.