Information about currents on the Pacific Coast of the U. S. is found in the __________.?
A) Nautical Almanac B) Tidal Current Tables C) Ocean Current Tables D) Tide Tables E)NULL
Arşivler Sorular
The wind at Frying Pan shoals has been west-northwesterly at an average velocity of 40 knots. The predicted set and drift of the rotary current are 323° at 0.6 knot. What current should you expect?
A) 001° at 0.7 knot B) 018° at 0.4 knot C) 052° at 0.6 knot D) 089° at 0.9 knot E)NULL
Your height of eye is 40 feet (12.2 meters). What is the approximate geographical distance at which Ambrose Light, NY, could be visible? Refer to “Reprints from the LIGHT LISTS AND COAST PILOTS”.?
A) 18.3 nm B) 19.5 nm C) 21.0 nm D) 22.8 nm E)NULL
The greatest directive force is exerted on the magnetic compass when the __________.?
A) needles are nearly in line with the meridian B) vessel is near the magnetic poles C) variation is near zero D) vessel is near the magnetic equator E)NULL
Space motion” is the __________.?
A) action causing precession of the equinoxes B) motion of a body in the solar system relative to the stars C) motion of a celestial body in its orbit D) irregularity in the motion of the Earth caused by other…
On 5 July 1981, at 1200 zone time, you cross the 180th meridian steaming westward. What is your local time?
A) It is 1200, 4 July. B) It is 1200, 5 July. C) It is 1200, 6 July. D) It is 2400, 6 July. E)NULL
On 23 August 1981 you observe a back sight of the upper limb of the Sun as seen through the sextant’s scope. The sextant altitude (hs) is 116°42.8′. The height of eye is 56 feet and the index error is 2.0′ on the arc. What is the observed altitude (Ho)?
A) 63°42.0′ B) 63°38.0′ C) 63°19.4′ D) 62°49.6′ E)NULL
In order to remove index error from a sextant, you should adjust the __________.?
A) index mirror to make it parallel to the horizon glass with the index set at zero B) horizon glass to make it parallel to the index mirror with the index set at zero C) horizon glass to make it…
Your draft is 24 feet. You wish to pass over an obstruction near Lovell Island, MA, on 6 May 1983. The charted depth is 22 feet. Allowing a safety margin of 3.0 feet, what is the earliest time after 0200 DST (ZD +4) that this passage can be made?
A) 215 B) 245 C) 310 D) 350 E)NULL
What is the relative bearing of an object broad on the port quarter?
A) 195° B) 225° C) 240° D) 265° E)NULL