A. persistence B. pulse repetition rate C. pulse length D. resolutio
A. Increased draft B. Pitch C. Roll D. Change in trim
A. tree or log awash in a nearly vertical position B. crew member who refuses to work C. upstream end of a land wall D. buoy that is adrift
A. speed being made good B. speed through the water C. the set of the current D. the depth of the water
A. Soundings B. Waypoints C. Meteorological data D. Radar target
A. radio signals reflect from a solid surface B. sound waves travel at a constant speed through water C. radar signals travel at a constant speed through water D. pressure increases with depth
A. relative display B. composite display C. stabilized display D. unstabilized display
A. one-millionth part of a second B. one-thousandth part of a second C. one-hundredth part of a second D. one-tenth part of a second
A. radar B. DF C. Satellite Navigator D. Automatic Omega Navigator
As many as B. So many as C. As much as D. As more a
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