On 6 July 1981, at 1000 zone time, you cross the 180th meridian steaming westward. What is your local time?
A) It is 1000, 5 July. B) It is 1000, 6 July. C) It is 2200, 7 July. D) It is 1000, 7 July. E)NULL
Soru Kategorisi Güverte
Cyclones that have warm sectors usually move __________.?
A) westerly B) parallel to the isobars in the warm sector C) toward the nearest high pressure area D) faster than the accompanying cold front E)NULL
The circulation around a low pressure center in the Northern Hemisphere is __________.?
A) counterclockwise B) variable C) clockwise D) anticyclonic E)NULL
Mars is only seen at two phases, one of which __________.?
A) is the full phase B) is conjunction C) occurs only at sunset or sunrise D) occurs at or near 0° elongation E)NULL
The wind at Frying Pan shoals has been northwesterly at an average velocity of 22 knots. The predicted set and drift of the rotary current are 125° at 0.6 knot. What current should you expect?
A) 119° at 0.9 knot B) 172° at 1.1 knots C) 225° at 0.6 knot D) 340° at 0.4 knot E)NULL
The height of the tide at low water is 0.0 feet. The range is 9.0 feet. The duration is 06h 00m. The height of the tide 02h 12m before high water will be __________.?
A) 8.3 feet B) 6.3 feet C) 4.7 feet D) 2.7 feet E)NULL
In any Loran-C chain, there are three or more stations transmitting pulses which radiate in all directions. One of the stations is the master station, and the others in the chain are the __________.?
A) radio stations B) secondary stations C) monitor stations D) pulse stations E)NULL
Which ARPA data should you use in order to determine if a close quarters situation will develop with a target vessel?
A) Set and drift of the current B) Relative track information C) Predicted time of CPA D) Initial range of acquisition E)NULL
The difference between magnetic heading and compass heading is called __________.?
A) variation B) deviation C) compass error D) drift E)NULL
Which information does the outer ring of a compass rose on a nautical chart provide?
A) Variation B) True directions C) Magnetic directions D) Annual rate of variation change E)NULL