A) adjust the barometer B) indicate any change in the reading of the barometer C) provide a correction for height above sea level D) provide a correction for temperature changes E)NULL
A) Only a radar expert can determine if the radar is operating. B) All radars have indicator lights and alarms to signal improper operation. C) A radar range compared to the actual range of a known object can be used…
A) greater than the declination and both are of the same name B) less than the declination and both are of the same name C) greater than the declination and both are of contrary name D) less than the declination…
A) celestial horizon B) geoidal horizon C) visible horizon D) sensible horizon E)NULL
A) Sailing Directions B) Light List C) List of Private Aids D) Aids to Navigation Manual E)NULL
A) Their bearing is almost constant, even when the true bearing of the contact changes appreciably. B) They always appear on a bearing of 90°From the true bearing of the contact. C) The indirect echoes usually appear in shadow sectors.…
A) A B) B C) C D) D E)NULL
A) 0.5 feet B) 1.2 feet C) 2.1 feet D) 3.4 feet E)NULL
A) X-shaped B) two black spheres C) a single red sphere D) a single red cone E)NULL
A) The deflection of the current is to the left in the Northern Hemisphere. B) The Coriolis force is greater in the lower latitudes. C) The Coriolis force is more effective in deep water. D) All of the above E)NULL