A.the light-house
B.the anchorage
C.the pilot station
D.the light-buoy
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A.deep laded vessels
B.deeply load vessels
C.deep loading vessels
D.deeply loaded vessels
A.small circle
B.great circle
C.rhumb line
D.hyperbola
A.untrue
B.impossible
C.suspectful
D.unimportant
A.date of construction or establishment
B.length of time between flashes of the light
C.time required for the longest flash of each cycle
D.time required for the light to complete each cycle
A.under existing visibility conditions
B.under perfect visibility
C.with ten miles visibility
D.with fifteen miles visibility
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When making landfall at night,you can determine if a light is a major light or an offshore buoy by().
Depiction of TSS's on charts uses()as the primary color.
When entering a channel from seaward,the numbers on buoys().
When a buoy marks a channel bifurcation,the preferred channel is NOT indicated by().
Which buoy will NOT display white retro reflective material().
Which position includes the effects of wind and current().
When using horizontal sextant angles of three objects to fix your position,an indeterminate position will result in which situation().
When using a buoy as an aid to navigation which of the following should be considered?()
() is a circular traffic lane used at junctions of several routes,within which traffic moves counterclockwise around a separation point or zone.
How would you pass a red buoy in the maritime buoyage system“A” ().