When returning from sea, a green navigational buoy should be on the starboard (right) side of the vessel. This aligns with the IALA A buoyage system, which is used in most parts of the world. Green buoys generally indicate the port side of a channel when entering from the open sea. Always be sure to check local regulations and buoyage systems, as they can differ in certain regions.
port / left side
port / left side
port / left side
The green buoy should be on the left (port) side of the boat as you are entering port.
Always kept on the port side
In Region A it is a starboard hand buoy, in Region B it is a port hand buoy. These are lateral marks and in some areas the shape of the buoy cannot be relied upon.
Starboard (right) side
left
When returning from sea, a green navigational buoy should be passed on the starboard (right) side of the vessel. This follows the IALA (International Association of Lighthouse Authorities) buoyage system, which indicates that green buoys mark the port side when approaching from the sea. Always ensure to navigate safely and be aware of your surroundings when passing navigational markers.
Always kept on the starboard side
When you see a green lighted buoy with the number 3, it indicates a safe navigational mark. This buoy typically marks the right side of a channel when returning from open sea, so you should keep it on your starboard (right) side as you navigate. Ensure you maintain a safe distance from the buoy and monitor your surroundings for other vessels and navigational hazards.
When returning from sea, a green navigational buoy should be passed on the starboard (right) side of the vessel. This is in accordance with the IALA A system, where green buoys indicate the port side when entering a harbor. Always ensure to verify local regulations, as buoyage systems may vary in different regions.