You will be entering the Mystic River in Connecticut. What is the current at the Highway Bridge at 1900 EST (ZD +5) on 24 January 1983?
A) 2.2 knots flooding B) Slack water C) Slight ebb D) 2.5 knots ebbing E)NULL
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The standard atmospheric pressure measured in inches of mercury is __________.?
A) 29.92 B) 500 C) 760 D) 1013.2 E)NULL
The best estimate of the wind direction at sea level can be obtained from observing the direction of the __________.?
A) cloud movement B) vessel heading C) waves D) swells E)NULL
In some river mouths and estuaries the incoming high-tide wave crest overtakes the preceding low-tide trough. This results in a wall of water proceeding upstream, and is called a __________.?
A) seiche B) bore C) boundary wave D) surge E)NULL
The navigable semicircle of a typhoon in the Southern Hemisphere is the area __________.?
A) behind the typhoon, measured from 90° to 180°From each side of the storm’s track B) to the right of the storm’s track C) ahead of the typhoon, measured from the storm’s track to 90° on each side D) measured…
A vessel is heading magnetic east and its magnetic compass indicates a heading of 086°. Which action should be taken to remove this error during compass adjustment?
A) If the blue ends of the magnets are aft, and the fore-and-aft tray is at the top, you should add some magnets. B) If the blue ends of the magnets are aft you should lower the fore-and-aft tray. C)…
You are underway at 10 knots. At 1800 you note a radar contact dead ahead at a range of 10 miles. At 1812 the contact is dead ahead at a range of 8 miles. The estimated speed of the contact is __________.?
A) dead in the water B) 5 knots C) 10 knots D) 15 knots E)NULL
The dumping of refuse in a lock is permitted __________.?
A) when approved by the lockmaster B) when locking downbound C) at no time D) during high water only E)NULL
Fomalhaut is found in what constellation?
A) Leo B) Taurus C) Pisces D) Canis Major E)NULL
You are approaching a drawbridge and have sounded the request-for-opening signal. The bridge has responded with five short blasts. What reply should you sound?
A) None; No reply is required B) Five short blasts C) Two prolonged blasts D) One prolonged, one short blast E)NULL