In IALA Region A, what color is the starboard hand mark?

In IALA Region A, the starboard hand mark is green. This is an integral part of the IALA buoyage system, which is designed to assist mariners in navigating safely by marking channels and hazards. Starboard hand marks, which indicate the right side of a channel when approaching from seaward, are colored green and typically feature a conical shape to signify their purpose.

Understanding the color coding is crucial for safe navigation, as it helps mariners make informed decisions while maneuvering through waters. The green color of the starboard hand mark provides a clear visual cue, allowing boat operators to easily discern the correct navigational channels and maintain a safe course. Familiarity with these colors and their meanings is essential for compliance with international maritime standards and practices.