A 40‑foot pleasure craft caught fire and sank at a residential dock in the 16000 block of Ardsley Circle, Huntington Beach Harbor on September 30, 2026, releasing diesel fuel into the water.

The incident was reported at 2:10 p.m., prompting the U.S. Coast Guard Sector Los Angeles‑Long Beach, along with federal and local agencies, to move in and begin containment and cleanup efforts.