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Ability to identify lateral marks from their unique visual features
Error Submitting Test
What are lateral marks used for?
The following image correctly shows a channel in IALA Buoyage System A. True or False?
The following image correctly shows a channel in IALA Buoyage System B. True or False?
Green lateral marks are numbered with even numbers. True or False?
Does the following top marker belong to a port lateral mark or a starboard lateral mark?