In a crossing situation, if the other boat is on your port, who is the stand-on vessel?

In a crossing situation where another vessel is on your port side, you are considered the stand-on vessel. This means you have the right of way and must maintain your course and speed. The navigation rules dictate that when a vessel approaches an intersection from the right side, the vessels on the left (your port side) are required to yield to the right-of-way vessel.

In this scenario, the other vessel must navigate accordingly and avoid interfering with your path. It is essential for safety that the give-way vessel, which is the vessel on your port, takes action to avoid a potential collision. By adhering to these rules, you contribute to the predictability of vessel movements in crossing situations, reducing the risk of accidents at sea.