2 min read · Updated 25 June 2026
If someone falls overboard, the priorities are simple and urgent: shout and point, keep them in sight, and turn back immediately. A man-overboard situation is the emergency every sailor trains for, because the sea is unforgiving and a person in the water is desperately hard to find once lost from view. Here is how a recovery works, and why practice matters so much.
The first seconds: shout, point, mark
The moment someone goes over, three things happen at once:
- Shout "man overboard" so the entire crew knows instantly.
- Point — one crew member is given the single job of pointing at the person and never taking their eyes off them.
- Mark the position — press the man-overboard (MOB) button on the GPS or chartplotter, and throw flotation (a lifebuoy or danbuoy) towards the person.
Everything else follows from these. The pointing is the most important: a head in the water is tiny and low, and heartbreakingly easy to lose in waves.
Turning back
With the position marked and the person watched, the boat must turn back without delay. There are several recognised techniques; a common one is to sail off onto a beam reach (wind across the boat), sail a short distance, then tack or gybe and return on a beam reach to approach the person from downwind, easing the sails to stop the boat right alongside them. Which method a crew uses matters less than that they have practised it until it is calm and automatic — see tacking and gybing for the manoeuvres involved.
Getting them back aboard
Reaching the person is only half the job — getting them out of the water is often the hardest part, especially if they are cold, injured, or heavy with waterlogged clothing. Boats use boarding ladders, lifting slings, halyards rigged to hoist someone, or dedicated recovery gear. This is exactly why crews carry proper man-overboard equipment offshore, and why recovery — not just the approach — should be practised.
Prevention first
The best man-overboard is the one that never happens. Crew wear lifejackets, and in rough conditions or at night clip a safety harness and tether to strong points or jackstays running along the deck, so a slip cannot become a fall. Move carefully, keep your weight low, and remember the old rule: one hand for yourself, one for the boat. For the wider safety picture, see offshore sailing safety equipment, and the sailing terms glossary for the terminology.
Frequently asked questions
- What do you do if someone falls overboard?
- The immediate priorities are to shout 'man overboard' so the whole crew knows, assign someone to point at and keep their eyes on the person in the water at all times, and throw flotation towards them. Press the man-overboard button on the GPS to mark the position, then turn the boat back to return to them without delay. Keeping the person in sight is the single most important thing.
- Why is keeping the person in sight so important?
- Because a person's head is very small and low in the water and is astonishingly easy to lose sight of, especially in waves. Once you lose sight of them, finding them again can be extremely difficult. That is why one crew member is given the single job of pointing at the person and never taking their eyes off them, while others handle the boat.
- How do you turn a sailboat back for a man overboard?
- There are a few recognised methods. A common one is to sail onto a beam reach (wind across the boat), sail a short way, then tack or gybe and return on a beam reach to approach the person from downwind, stopping the boat alongside them with the sails eased. The key is a manoeuvre the crew has practised so it can be done calmly and reliably under pressure.
- How do you get a person back on board?
- Getting a person out of the water is often the hardest part, especially if they are cold, injured or heavy with wet clothing. Boats use various aids — boarding ladders, lifting slings, halyards rigged to hoist someone, or specialised recovery equipment. This is why practising recovery, not just the approach, matters, and why crews carry dedicated man-overboard gear offshore.
- How do you prevent falling overboard?
- Prevention is far better than recovery. Crew wear lifejackets and, in rough conditions or at night, clip a safety harness and tether to strong points or jackstays running along the deck, so a slip does not become a fall overboard. Moving carefully, keeping low, and the old rule of 'one hand for yourself, one for the boat' all reduce the risk.