What color light is positioned on the starboard side of a vessel's hull?

The color light positioned on the starboard side of a vessel's hull is green. This is an important feature for navigation and safety on the water, as it allows other vessels to determine the direction a boat is facing and the right of way during nighttime or low-visibility conditions.

Each colored light has a specific meaning in maritime navigation. The green light indicates the starboard side of the vessel, while the red light on the port side (the left side when facing forward) aids in identifying the position and direction of nearby boats. This color-coding system is part of the rules established by the International Regulations for Preventing Collisions at Sea (COLREGs), which maintains order and aids in collision avoidance on the water.

Understanding the significance of these colors and their placement is crucial for safe boating practices, making it essential for boat operators to be familiar with this terminology and signaling system.