1 Dead, 3 Missing After Pontoon-Style Boat Sinks Near Alcatraz Island

A multi-agency search-and-rescue operation continues in the San Francisco Bay on Wednesday, July 15, 2026, following the sinking of the Volare, a 49-foot, three-deck cabin cruiser that capsized near Alcatraz Island. The vessel was carrying 20 people — mostly family members gathered for a memorial service that included the scattering of a loved one's ashes — when the incident occurred on the afternoon of Tuesday, July 14, 2026.

The emergency was reported to the San Francisco Fire Department at approximately 3:37 p.m. Local time on July 14. Initial distress calls to authorities misidentified steam rising from the vessel as smoke from a fire. Upon arriving at the scene, approximately 600 yards from the island, emergency responders found the vessel largely submerged with its engine still running and fuel leaking into the water.

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The Rescue Effort

First responders and nearby civilian vessels executed an emergency rescue in challenging conditions. Commercial fishermen Justin Marceline and Michael Montoya, who were fishing for halibut in the area, reached the scene and began pulling survivors from the water. Marceline described a frantic environment where victims were trapped inside the cabin and were banging on the windows, trying to get out as the boat descended. He noted that he attempted to help survivors break glass with lead fishing weights, but they appeared too weak to escape. Other civilian boaters, including the captain of the Bass-Tub, Aaron Anfinson, also assisted by throwing life rings and lowering swim ladders to survivors.

Authorities confirmed that 17 people were rescued from the bay and transported to Gashouse Cove Marina. Three individuals were initially transported to local hospitals with non-life-threatening injuries and have since been stabilized. One passenger, 79-year-old Clifford Joseph Boisa of Sutter County, was recovered from the water in severe distress. Despite receiving immediate CPR from emergency personnel, he was pronounced dead. A dog aboard the vessel also perished in the incident.

As of Wednesday morning, the search for the remaining three passengers remains active. The U.S. Coast Guard, San Francisco Fire Department, and other supporting agencies, including the Oakland Police Department, Tiburon Fire Department, and Southern Marin Fire Protection District, are utilizing advanced equipment to locate the missing. The search involves:

• Thermal imaging technology
• Tide prediction and drift modeling
• Helicopter surveillance and fixed-wing aircraft
• Divers and 11 rescue vessels

Environmental Factors

The area surrounding Alcatraz Island is noted for complex maritime conditions, characterized by chilly waters and strong currents. Officials and veteran sailors attribute the tragedy to the interaction between winds and outgoing tides. Lt. Joseph England of the Richmond Police Department noted that the wind was blowing toward Alcatraz from the Golden Gate Bridge, creating rough, choppy swells. If you have a smaller vessel and you don’t know what you’re doing and you’re hitting those swells sideways, it can lead to disaster, England stated. While the water temperature, which measures approximately 60 degrees Fahrenheit, presents risks of cold-water shock, officials noted that weather conditions on Tuesday did not reach the threshold for an official small craft advisory.

The Volare was registered out of Stockton, California, and is believed to have departed from a marina near the St. Francis Yacht Club earlier in the day. Before the sinking, the vessel reportedly visited Angel Island State Park and passed under the Golden Gate Bridge twice.

What to Watch Next

As the mission enters its second day, officials are maintaining a focused outlook on the situation:

• Search Classification: The U.S. Coast Guard continues to categorize the operation as a search-and-rescue mission, not a recovery operation.
• Investigation: The specific cause of the capsizing remains under investigation, though authorities are reviewing witness accounts that the vessel was hit by a wave in rough waters.
• Support: The American Red Cross established an assistance center at Fort Mason to provide aid to survivors and affected family members.

San Francisco Mayor Daniel Lurie expressed condolences to the families, describing the ongoing work as an all-hands-on-deck search and praising the actions of first responders and civilian witnesses who intervened at the scene.