10/05/2026
The boat doesn't stop when the captain goes over the side.
On a small runabout, a kill-switch lanyard shuts the engine down. On most of the boats I work on, nothing does. She holds her speed until somebody pulls the throttles back, and if the autopilot is on, she holds her course too.
If you're the first mate, that somebody is you. Five things, in this order, in the first ten seconds:
Shout "Man overboard" and which side.
Throttles back, autopilot off. If they went in right beside the boat, turn toward their side. That swings the stern and the propellers away from them.
Throw something that floats, even if it'll land short. It's something to swim to, and it marks the spot.
Press the MOB button on the chartplotter.
Keep your eyes on them. If anyone else is aboard, their only job is to point and not stop.
Then come back slowly. Hurrying is how a recovery turns into a second accident. Nothing in gear once they're within a boat length, and don't go in after them. That's two people in cold water and nobody on the boat.
What makes those ten seconds automatic is a fender and a calm morning. The captain tosses it over without warning, the first mate runs the whole recovery, then you trade places. If your boat is still in, run it once before she comes out. If she's already on the stands, put it at the top of the spring list.
I wrote up the rest, including getting them back aboard, which is the hard part. Link's in the comments.