A.destination
B.answer
C.time
D.ending
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A.The motion of the apparent sun is along the ecliptic
B.Measurement of time is along the celestial equator
C.The speed of the Earth's revolution is not constant
D.There are variations in the Earth's rotational speed
A.Mine Safety Appliance Association
B.American Chemical Society
C.Marine Chemists Association
D.National Fire Protection Association
A.can be absorbed through the skin
B.causes irreversible damage to eye tissue
C.is a very unstable product
D.All of the above
A.dump valve
B.deflector
C.separator
D.diverter
A.poor fix
B.good fix
C.poor signal quality
D.good signal quality
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Mean high water is the average height of().
On an Atlantic Ocean voyage from New York to Durban,South Africa,you should expect the Agulhas Current to present a strong().
The Coast Radio Stations are found in().
The daily predictions of the times and heights of high and low water for a selection of Standard Ports are given in().
The international number,location and/or name,geographical co-ordinates,characteristics and intensity,elevation in metres,range in sea miles and description of structure of a light can be found in().
The Lists of Meteorological Observation Stations can be found in().
Important changes to charts and lights(including temporary ones),radio signals and sailing directions are listed in().
After being launched from a vessel,totally enclosed survival craft which have been afloat over a long period require().
Before personnel are lifted from a vessel in a personnel basket,the vessel should be().
After being rescued from the vessel accident,the people agreed that they had much to().