You are enroute to assist vessel A. Vessel A is underway at 6 knots on course 133°T, and bears 343°T at 92 miles from you. What is the time to intercept if you make 9 knots?
A) 7h 44m B) 7h 12m C) 6h 43m D) 6h 08m E)NULL
Soru Kategorisi Güverte
The maximum difference between mean time and apparent time is __________.?
A) equal to the longitude expressed in time units B) about 16 minutes C) the difference between the GHA of mean sun and the first point of Aries D) 15° of arc E)NULL
A buoy bears 176°T at 3000 yards. What is the course to make good to leave the buoy 100 yards to starboard?
A) 174°T B) 176°T C) 178°T D) 180°T E)NULL
When using GPS, how many position lines are required for a 3D (dimensional) fix that takes into account altitude?
A) 1 B) 2 C) 3 D) 4 E)NULL
Which publication would describe the explosive anchorages in the ports on the east coast of the United States?
A) Sailing Directions B) Pilot Rules for Inland Waters C) Coast Pilot D) Notice to Mariners E)NULL
A very light breeze that causes ripples on a small area of still water is a __________.?
A) cat’s paw B) hog’s breath C) williwaw D) chinook E)NULL
The subregions of the United States Gulf and East Coasts are numbered 11, 12 and 13 within the chart numbering system. Which chart number indicates a chart for either the Gulf or East Coast?
A) 21214 B) 11314 C) 14313 D) 14114 E)NULL
All of the following can be found on a Pilot Chart EXCEPT information concerning the __________.?
A) percentage of frequency of wave heights B) percentage of poor visibility conditions C) sea surface temperatures D) amounts of precipitation E)NULL
Chart correction information is NOT disseminated through the __________.?
A) Summary of Corrections B) Local Notice to Mariners C) Daily Memorandum D) Chart Correction Card E)NULL
Relative humidity is the percentage of water vapor that is in the air as compared to the maximum amount it can hold at __________.?
A) a specific barometric pressure B) a specific temperature C) a specific wind speed D) any time E)NULL