A sailing vessel overtaking a power-driven vessel must keep out of the way and may signal with one or two short blasts to coordinate course changes
What must a sailing vessel do when overtaking a power-driven vessel?
The overtaking sailing vessel must keep clear and act as the give-way vessel
When a sailing vessel overtakes a power-driven vessel, it’s always the give-way vessel—no exceptions. Wind direction or sail position doesn’t change this. You’ll need to act early and decisively, changing course or speed to avoid any risk of collision. Sound signals help here: one short blast means you’re turning starboard, while two short blasts signal a port turn. Then wait for the power-driven vessel’s response. If anything feels off, just assume you’re the overtaking vessel and act accordingly. Safety first, always.
What actions should you take if overtaking another power-driven vessel?
You must take early, substantial action to keep well clear by altering speed or course
As the overtaking vessel, you’re the one responsible for keeping clear. That means avoiding crossing ahead or passing too close to the other boat. Start maneuvering early—don’t wait until the last second. Make your intentions obvious with sound signals or radio communication, and keep a safe distance. Never assume the other vessel will change course for you. Your job is to prevent a collision, not hope the other guy figures it out.
What will be the action of power-driven vessel if she will overtake a sailing vessel and has a wind on sailing vessel port side?
The power-driven vessel must keep out of the way of the sailing vessel
When overtaking a sailing vessel—especially one with wind on its port side—the power-driven vessel is the give-way vessel. That sailing vessel might not see you clearly, so the power-driven vessel should maneuver to pass safely behind it. Always keep a safe distance, and be ready to adjust if conditions shift. Passing behind is the smart move here.
What action must an overtaking vessel take in case she doubts whether she is overtaking or not?
Assume you are overtaking and act accordingly
COLREGs Rule 13 is pretty clear: if you’re unsure whether you’re overtaking, just treat it as an overtaking situation. That means you must maneuver to keep clear of the vessel ahead, even if you’re not 100% certain. It’s better to play it safe than risk a collision. Caution wins every time on the water.
What is the responsibility of the overtaking vessel?
The overtaking vessel must keep out of the way of the vessel being overtaken
Rule 13 of COLREGs puts the full responsibility on the overtaking vessel, no matter what type of boat it is. Whether you’re sailing or power-driven, if you’re overtaking, you’re the one who must avoid collision. That means early, clear maneuvers to ensure safe passage—even if the other vessel isn’t responding. Your actions should leave no room for doubt about your intentions.
What is considered a power-driven vessel?
A power-driven vessel is any vessel propelled by machinery, even if sails are also used
Under COLREGs, a power-driven vessel is any boat moved by an engine, even if it’s also flying sails. The key factor? If the engine’s running, it’s a power-driven vessel. Sailing vessels only count as “sailing vessels” when they’re not using their engines. This distinction matters for right-of-way rules and maneuvering responsibilities in every situation.
How do you know when you are operating your vessel at a safe speed?
A safe speed depends on visibility, traffic density, maneuverability, and conditions
Safe speed isn’t just about how fast you’re going—it’s about how quickly you can stop or turn if something goes wrong. Think about visibility (is it foggy?), traffic density (are there a lot of boats around?), your boat’s handling (how well does it respond?), and local hazards (rocks, shallow water?). Always slow down in low visibility or crowded waters. Rule 6 of COLREGs and your local navigation authority have more details on this.
Which vessel should give way?
The vessel with the other on its starboard side is the give-way vessel
In crossing situations, the give-way vessel is the one that sees the other boat on its starboard (right) side. The stand-on vessel keeps course and speed but should stay alert—just in case the give-way vessel doesn’t maneuver correctly. This rule applies to power-driven vessels, while sailing vessels have extra considerations based on wind direction.
What side do you pass an oncoming boat?
You should pass on the starboard (right) side whenever possible
International maritime rules favor passing on the right for consistency and predictability. But safety always comes first—if passing on the right isn’t safe due to wind, current, or obstacles, go left (port) instead. Signal your intention with one short blast for a starboard pass or two for a port pass, and watch how the other vessel responds. Clear communication prevents misunderstandings.
Should the power-driven vessel keep out of the way of a sailing vessel?
No — in most cases, the power-driven vessel must keep out of the way of a sailing vessel
Under COLREGs Rule 13, the overtaking vessel is always responsible, whether it’s power-driven or sailing. In general crossing situations (Rule 16), power-driven vessels usually yield to sailing vessels with right-of-way. But if a sailing vessel is overtaking a power-driven vessel, the sailing vessel must keep clear. Always assess the situation carefully to figure out who’s stand-on and who’s give-way.
What sound should a power-driven vessel make in restricted visibility?
A power-driven vessel in restricted visibility must sound one prolonged blast every two minutes
In fog, heavy rain, or at night, power-driven vessels need to signal their presence to avoid collisions. That means one long blast (4–6 seconds) every two minutes to announce your position and heading. If you’re stopped but still underway, sound two prolonged blasts every two minutes instead. These rules, from COLREGs Rule 35, apply worldwide to keep everyone safe in low-visibility conditions.
Which is the action of a privileged vessel?
The privileged (stand-on) vessel must maintain course and speed as much as possible
The stand-on vessel isn’t required to maneuver, but it must keep a steady course and speed so the give-way vessel can react. However, if the give-way vessel isn’t acting, the stand-on vessel must step in to avoid collision under Rule 17. This balance keeps navigation orderly and prevents confusion in busy waterways.
Which vessel shall keep out of the way when two power-driven vessels are crossing?
The vessel with the other on its starboard side must keep out of the way
When two power-driven vessels cross paths, the one that sees the other on its right (starboard) side is the give-way vessel. That means it must maneuver to avoid collision. The stand-on vessel keeps course and speed but stays alert—just in case. This “right-of-way” rule at sea keeps things predictable and safe.
What should be avoided by a vessel overtaking another?
Avoid crossing ahead of the vessel being overtaken and passing too closely
Never cut in front of the boat you’re overtaking—always pass behind to give both vessels room to maneuver. Keep a safe distance based on your speed, visibility, and conditions. Avoid overtaking in narrow channels, near blind bends, or in heavy traffic unless you have no choice. If you’re unsure, slow down and wait for a better moment. Patience beats recklessness every time.
What should the vessel overtaking another vessel do if she is in doubt as to whether she is overtaking another vessel?
Assume you are overtaking and maneuver to keep clear
COLREGs Rule 13(c) is pretty straightforward: if you’re unsure whether you’re overtaking, just assume you are. That means taking action to avoid collision before you’re 100% certain of the situation. Early, visible changes in course or speed help other mariners understand your intentions and reduce the chance of misunderstandings. On the water, it’s always better to be safe than sorry.
