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
Arşivler Sorular
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
A HYDROLANT warning would normally be sent for all of the following EXCEPT __________.?
A) extinguishment of Robbins Reef Light in New York City’s Upper Bay B) unexploded ordinance in ocean waters at a depth of 78 fathoms (143 meters) C) the presence of a large unwieldy tow in congested offshore water D) a…
The speed at which an ocean wave system advances is called __________.?
A) wave length B) ripple length C) group velocity D) wave velocity E)NULL
The direction a vessel is pointed at any given time is the __________.?
A) course B) track C) heading D) course over the ground E)NULL
The chart indicates the variation was 3°45’E in 1988, and the annual change is increasing 6′. If you use the chart in 1991 how much variation should you apply?
A) 3°27’E B) 3°27’W C) 3°45’E D) 4°03’E E)NULL
The GMT is 0445 and your zone description is +1. Your zone time is __________.?
A) 445 B) 345 C) 545 D) 1545 E)NULL