Charts showing the coast of Mexico are produced by the United States __________.?
A) National Imagery and Mapping Agency B) Coast Guard C) Naval Observatory D) National Ocean Service E)NULL
Arşivler Sorular
Your ship received a HYDROLANT advising of a special warning to mariners from the Department of State for ships in the Persian Gulf. You are 400 miles south of, and bound for, the Persian Gulf. What action should you take?
A) Continue on course as the warning is advisory in nature only. B) Send an AMVER report and acknowledge receipt of the warning. C) Remain a minimum of 500 miles outside the Persian Gulf and maintain radio silence. D) Send…
Cirrus clouds followed by cirrostratus then altostratus, stratus, and occasionally nimbostratus indicate the approach of a(n) __________.?
A) cold front B) warm front C) tropical front D) occluded front E)NULL
The barometer is an instrument for measuring the __________.?
A) temperature B) relative humidity C) dew point D) atmospheric pressure E)NULL
You are approaching the first of two drawbridges that span a narrow channel. The second drawbridge is close to the first. Which signals should you sound?
A) Sound the request-for-opening signal for the first bridge only, who will notify the second bridge of your approach B) Sound the request-for-opening signal twice in succession to indicate you must pass through both bridges C) Sound the request-for-opening signal,…
Where is the dangerous semicircle located on a hurricane in the Southern Hemisphere?
A) To the left of the storm’s track B) To the right of the storm’s track C) In the high pressure area D) On the south side E)NULL
You are informed of defects or changes in aids to navigation by __________.?
A) Local Notice to Mariners B) Weekly Notice to Mariners C) marine broadcasts D) All of the above E)NULL
When the index and horizon mirrors of a properly adjusted sextant are at an angle of 45° to each other, the arc reads __________.?
A) 22 1/2° B) 45° C) 60° D) 90° E)NULL
When a warm air mass overtakes a cold air mass, the contact surface is called a __________.?
A) line squall B) water spout C) cold front D) warm front E)NULL
At 0000 you fix your position and plot a new DR track line. At 0200 you again fix your position and it is 0.5 mile west of your DR. Which statement is TRUE?
A) The set is 090°, drift 0.5 knot. B) The set is 270°, drift 0.25 knot. C) The set is 270°, drift 0.5 knot. D) The set is 270°, drift 1.0 knot. E)NULL