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Theory
Tests
Combination of questions from all 6 buoys, direction of buoyage and IALA buoyage systems
Error Submitting Test
Generally, the direction of buoyage when entering a river is away from the rivers source. True or False?
The following image correctly shows a channel in IALA Buoyage System A. True or False?
What is an Isolated Danger Marker used for?
Which of the following chart symbols represents an isolated danger buoy?
Which IALA buoyage system will you be using when entering a harbour in Australia?
Which of the following is a chart symbol for a port lateral mark in IALA A buoyage system?
Does the following top marker belong to a port lateral mark or a starboard lateral mark?
The following image correctly shows a channel in IALA Buoyage System B. True or False?
Which IALA buoyage system will you be using when entering a harbour in Singapore?