Proceed with caution.
A sailing vessel operator when approaching a pwc head on should slow down and change course.
The Jet ski is the give-way vessel.
A visible white light on another vessel indicates that it is approaching you head-on. This means you should also exhibit a white light to signify that your vessel is also approaching head-on.
When approaching a sailing vessel head on, it is up to the motorboat to yield. The motorboat operator should swing wide as early as possible to stay well clear of the sailing vessel.
You are approaching the stern of another vessel and may be overtaking it
If you see a vessel displaying only a white light, it indicates that the vessel is a power-driven vessel. This vessel is approaching you head-on or is overtaking you. In both cases, you should be prepared to take action to avoid a collision.
The red light should be on the right side, or port side, of the boat. The green light should be on the left, or starboard, side of the boat.
A boat operator should alter their course and keep clear of another vessel when overtaking another vessel, when navigating in narrow channels where the other vessel has the right of way, or when approaching a vessel that is restricted in its ability to maneuver. Additionally, if another vessel is displaying any signals indicating it is constrained by draft or operating under sail, the boat operator should take measures to avoid a collision. It's essential to prioritize safety and adhere to navigation rules.
Stay far enough away that the large vessel's helmsman can see you.
When approaching another vessel head-on, both vessels should alter their course to starboard (right) to pass each other safely. This maneuver is in accordance with the "Rule of the Road," which aims to prevent collisions at sea. It's important to maintain a proper lookout and communicate intentions if necessary. Additionally, vessels should be prepared to adjust speed to ensure safe passage.
You are approaching the stern of another vessel
A sailing vessel operator should sound a blast on the horn when approaching a PWC head on. However, it is up to the operator of the motorized craft, in this case the PWC, to take evasive action.