A large automated navigational buoy, such as those that have replaced some lightships, would be shown on a chart by which symbol in illustration D015NG?
A) D B) C C) B D) A E)NULL
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Under the IALA Buoyage Systems, a yellow buoy may mark __________.?
A) fish net areas B) spoil areas C) military exercise zones D) All of the above E)NULL
Which publication requires infrequent corrections?
A) List of Lights B) Coast Pilot C) Sailing Directions (Planning Guide) D) Radio Navigational Aids E)NULL
You are proceeding up a channel at night. It is marked by a range which bears 185°T. You steady up on a compass course of 180° with the range in line dead ahead. This indicates that you(r) __________.?
A) must come right to get on the range B) course is in error C) compass has some easterly error D) are being affected by a southerly current E)NULL
What indicates the arrival of a hurricane within 24 to 36 hours?
A) The normal swell becoming lower and from a steady direction B) Long bands of nimbostratus clouds radiating from a point over the horizon C) The barometer drops 2 millibars between 1000 and 1600 D) Unusually good weather with above…
What type of clouds are associated with a cold front?
A) Altostratus and fracto-cumulus B) Altostratus and cirrus C) Cirrus and cirrostratus D) Cumulus and cumulonimbus E)NULL
You are steaming in the open ocean of the North Pacific between the Aleutian Chain and Hawaii. A warning broadcast indicates that an earthquake has occurred in the Aleutians and has generated a tsunami that is predicted to hit Hawaii. What action is necessary for the ship’s safety?
A) Calculate the tsunami’s ETA at your position and turn to a course that will head into the Tsunami. B) Securely stow all loose gear, check deck lashings, and prepare for extreme rolls. C) No special action as tsunamis are…
Off Fire Island, NY, with winds from the southwest, the average wind-driven current flows in a direction of __________.?
A) 256° B) 170° C) 076° D) 014° E)NULL
What is the approximate geographic range of Assateague Light, VA, if your height of eye is 52 feet (15.8 meters)? Refer to “Reprints from the LIGHT LISTS AND COAST PILOTS” .?
A) 14.1 nm B) 21.8 nm C) 23.0 nm D) 50.2 nm E)NULL
Descending boats, while awaiting their turn to enter a lock, shall NOT block traffic from the lock. They shall be above the lock by at LEAST __________.?
A) 100 feet B) 200 feet C) 300 feet D) 400 feet E)NULL