Which colour represents a Lateral Port Hand Mark in Region A?

The color that represents a Lateral Port Hand Mark in Region A is red. In the IALA Maritime Buoyage System, which is used internationally to assist with maritime navigation, marks are color-coded to signify their purpose.

A Lateral Port Hand Mark is designed to indicate the port (left) side of a channel as a vessel approaches from the sea. According to IALA guidelines, these markers are colored red. This visual cue is essential for ensuring that mariners navigate safely, as it helps them understand the correct alignment when entering or navigating through a channel.

The use of red for Port Hand Marks specifically facilitates consistency in navigation globally, so mariners can easily recognize and interpret buoyage systems, enhancing maritime safety and efficiency. Recognizing these colors and their meanings is fundamental for anyone involved in maritime navigation.