A Person Was Seen Waving From a Smoking Boat Off Stinson Beach. Minutes Later, It Was Gone
Three people were rescued from a burning boat off Stinson Beach after a nearby vessel spotted smoke and raised the alarm.
A person waving from a boat with smoke pouring from it set off a rescue off Stinson Beach. By the time Coast Guard crews reached the scene, all three people on board had already been pulled to safety and the vessel was on its way down.
The emergency began just before noon Friday, when Coast Guard watchstanders received a distress call from a nearby vessel. The caller reported smoke coming from a boat about five miles west of Stinson Beach, with one person on board waving their arms.
The U.S. Coast Guard said a lifeboat crew and a helicopter crew were launched in response. But when those crews arrived, the people in danger were no longer on the burning vessel.
A good Samaritan boat had already reached them first and rescued all three boaters.
The boat they had been on did not stay afloat. Officials said the vessel sank.
How the rescue ended
Coast Guard crew members transferred the three rescued boaters from the good Samaritan vessel to the lifeboat. Officials said none of them had injuries that required care.
They were then taken to Pier 45, which was also where their vessel had departed from before it caught fire and sank.
According to the Coast Guard, the master of the vessel said the boat began rapidly taking on water through an engine compartment on its stern side before it eventually went under.
What caused the fire and the sinking has not been determined. The Coast Guard said the incident remains under investigation.
The outcome could have been far worse. The first alert came not from the people on the burning boat, but from another vessel close enough to see smoke and a person signaling for help. That call brought rescue crews into motion, while the nearby boat stepped in and got all three people off before the vessel disappeared beneath the water.

Why a boat can disappear so quickly
A vessel that looks close from shore can be much farther away than it seems. Low boats sit near the horizon, so waves, swell, sea mist and glare can hide them in seconds. Smoke can also block your view, especially if the wind shifts and blows it across the water.
Currents and wind can move a drifting boat faster than many people expect. If power is lost, a craft may turn broadside, slip behind a swell, or be pushed into fog or rocky water. From land, depth perception is poor, so a boat that seems stationary may already be moving well away from the last point where it was seen.
What smoke from a boat usually means
Smoke on the water is often a sign of engine trouble, an electrical fault, overheating, or a fire involving fuel, wiring or equipment. On small boats, problems can spread fast because engines, batteries, fuel and enclosed spaces are packed closely together.
A person waving may be trying to get attention, signal distress, or direct others toward the problem. Not every wave means danger, but smoke is a serious warning sign. If you are on another boat, keep clear of fumes and any fuel slick, because fire can flare up suddenly. People may also end up in the water without being easy to spot, especially in choppy surf or low light.

What to do if you spot trouble offshore
Treat it as an emergency and call maritime rescue or emergency services straight away. The most useful details are simple: where you are, what you can see, the direction the boat is moving, its colour and type, whether there is smoke or flame, and when you last saw it. Landmarks are often more helpful than guesses about distance.
If you can do so safely, keep watching and record short notes or phone video to help rescuers track changes. Do not enter rough surf or launch a private rescue unless you are trained and properly equipped. If you are boating yourself, wear a lifejacket, keep a radio or charged phone in a waterproof case, and know how to use visual distress signals before setting out.