What color marker buoy indicates the starboard side of a channel when entering port under IALA Region A?
Direct Answer
Option D: Green
Under the IALA Maritime Buoyage System Region A, green buoys are used to mark the starboard side of a channel when entering from seaward. Navigators must recognize these lateral marks to maintain the vessel within safe navigable waters and avoid grounding or hazards during port approach and departure.
All Options
Detailed Explanation & Context
Under the IALA Maritime Buoyage System Region A, green buoys are used to mark the starboard side of a channel when entering from seaward. Navigators must recognize these lateral marks to maintain the vessel within safe navigable waters and avoid grounding or hazards during port approach and departure.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • General Ship Knowledge (GSK).
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