单项选择题

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

A.navigational hazards and buoyage，meteorological data，details of pilotage，regulations，port facilities and guides to major port entry
B.information on charts
C.information on operational information and regulation
D.information on tides，currents and characteristics of the sea

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热门试题

单项选择题Mean high water is the average height of（）.

A.The higher high waters
B.The lower high waters
C.The lower of the two daily tides
D.All high waters

单项选择题Mariners not entering the port are（）to keep at least one mile off.

A.Advised
B.Reported
C.Complied
D.Supplied

单项选择题Many of the lights on this coast are placed so high as to be frequently obscured by（）.

A.Power
B.Tower
C.Cover
D.Shower

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

A.Isothermal
B.Millibars
C.Isobars
D.Seismics

单项选择题Light Lists for coastal waters are（）.

A.published every year and require no corrections
B.published every second year and must be corrected
C.published every five years and require no correction
D.accurate thru NM number on title page and must be corrected