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Ability to identify preferred channel markers from their unique visual features
Which of the following chart symbols represents a preferred channel to starboard in an IALA A buoyage system?
If you are in IALA buoyage system A, is the following preferred channel to port or starboard?
Which of the following chart symbols represents a preferred channel to starboard in an IALA B buoyage system?
If you are in IALA buoyage system B, is the following preferred channel to port or starboard?
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