You are in LONG 165°E, zone time at 0400, 1 November 1981. What is the zone time and date in LONG 165°W?
A) 0600, 31 October B) 1800, 31 October C) 1800, 1 November D) 0600, 1 November E)NULL
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How is a safe water mark, that can be passed close aboard on either side, painted and lighted?
A) Black and white stripes with an interrupted quick flashing light B) Black and red stripes with a Morse (A) light C) Black and red stripes with an interrupted quick flashing light D) Red and white stripes with a Morse…
The change in the length of day becomes greater as latitude increases because of the __________.?
A) inclination of the diurnal circle to the equator B) decreasing distance between the terrestrial meridians C) increased obliquity of the celestial sphere D) changing distance between the earth and the sun E)NULL
If a chart indicates the depth of water to be 6 fathoms and your draft is 6.0 feet, what is the depth of the water under your keel? (Assume the actual depth and charted depth to be the same)?
A) 6.0 feet B) 26.5 feet C) 30.0 feet D) 56.5 feet E)NULL
In fog, when homing on a radiobeacon from a large navigational buoy, you should __________.?
A) alter course as soon as the fog signal is heard B) apply the conversion angle to the received signal’s bearing C) disconnect the calibration cam (if so equipped) D) ensure that the bearing moves aft E)NULL
Barometers are usually calibrated to indicate atmospheric pressure in __________.?
A) inches of mercury and centimeters B) feet of mercury and millibars C) inches of mercury and millimeters D) inches of mercury and millibars E)NULL
Tropic tides are caused by the __________.?
A) Moon being at its maximum declination B) Moon crossing the equator C) Sun and Moon both being near 0° declination D) Moon being at perigee E)NULL
General information about the location, characteristics, facilities, and services for U.S. and foreign ports may be obtained from which publication?
A) World Port Index B) Sailing Directions C) Distances Between Ports D) Coast Pilot E)NULL
A white diamond daymark with an orange border is a(n) __________.?
A) special mark B) information or regulatory mark C) lateral aid on the intracoastal waterway D) safe water mark E)NULL
What will be the velocity of the tidal current at Grant’s Tomb, 123rd Street, NY, NY, at 1412 EST (ZD +5) on 22 March 1983?
A) 0.5 knot B) 0.8 knot C) 1.1 knots D) 1.3 knots E)NULL