Sea school Navigation General Exam 2025 (Actual
Exam) | Complete Questions and Correct Answers
(Verified Answers) | Latest Version | Brand New
Version!
The term Slackwater during a title change means - (ANSWER)Little or no
movement of water
When entering a channel from the sea and decide to check your compass heading
you steer on a pair of range lights and find the upper light is in line with the lower
light you should - (ANSWER)Maintain your current course
You observe a buoy mark having green and red horizontal bands it will have a
light characteristic of - (ANSWER)Composite group flashing 2 + 1
The direction of the earth surface wind is - (ANSWER)Deflected by the earths
rotation( Coriolis effect )
Your vessels position should be plotted using bearings of - (ANSWER)Fixed known
objects on shore
Which buoy may be lettered and not numbered - (ANSWER)Preferred channel
buoy
Spring tides will produce - (ANSWER)Higher highs and lower lows than normal
, You must assume when using a buoy as an aid to navigation - (ANSWER)The buoy
may not be in the charted position
The local notice to mariners provides corrections of local nature to charts and is
published - (ANSWER)Weekly
The term tied means - (ANSWER)Vertical movement of water
When plotting a voyage you should - (ANSWER)Never rely on a floating buoy to
maintain its exact position
The difference in height between low and high tide is referred to as the -
(ANSWER)Range of tide
From Seaword IALA region B red and green horizontally band buoys refer to -
(ANSWER)Do preferred channel
Determining the height of land features on most charts unless otherwise stated
the reference datum is - (ANSWER)Mean high water
Red or green lights may appear on - (ANSWER)Horizontally banded buoys
The depth of the water on a chart is the - (ANSWER)Vertical distance from the
charge sounding data him to the ocean bottom
Exam) | Complete Questions and Correct Answers
(Verified Answers) | Latest Version | Brand New
Version!
The term Slackwater during a title change means - (ANSWER)Little or no
movement of water
When entering a channel from the sea and decide to check your compass heading
you steer on a pair of range lights and find the upper light is in line with the lower
light you should - (ANSWER)Maintain your current course
You observe a buoy mark having green and red horizontal bands it will have a
light characteristic of - (ANSWER)Composite group flashing 2 + 1
The direction of the earth surface wind is - (ANSWER)Deflected by the earths
rotation( Coriolis effect )
Your vessels position should be plotted using bearings of - (ANSWER)Fixed known
objects on shore
Which buoy may be lettered and not numbered - (ANSWER)Preferred channel
buoy
Spring tides will produce - (ANSWER)Higher highs and lower lows than normal
, You must assume when using a buoy as an aid to navigation - (ANSWER)The buoy
may not be in the charted position
The local notice to mariners provides corrections of local nature to charts and is
published - (ANSWER)Weekly
The term tied means - (ANSWER)Vertical movement of water
When plotting a voyage you should - (ANSWER)Never rely on a floating buoy to
maintain its exact position
The difference in height between low and high tide is referred to as the -
(ANSWER)Range of tide
From Seaword IALA region B red and green horizontally band buoys refer to -
(ANSWER)Do preferred channel
Determining the height of land features on most charts unless otherwise stated
the reference datum is - (ANSWER)Mean high water
Red or green lights may appear on - (ANSWER)Horizontally banded buoys
The depth of the water on a chart is the - (ANSWER)Vertical distance from the
charge sounding data him to the ocean bottom
