Four Sailors Rescued After 51-Foot Yacht Sinks Following Mid-Ocean Sperm Whale Collision
An international crew survived 18 harrowing hours aboard a life raft in the South Pacific after a pod of sperm whales crippled their rudder and breached their hull.
In an extraordinary maritime survival tale, four international sailors have been safely rescued from the deep waters of the South Pacific after their 51-foot yacht sank following a sudden collision with a massive sperm whale.
Key Takeaways
- The 51-foot sailing yacht ‘Tai Tam’ was struck by a sperm whale 250 nautical miles north of Norfolk Island.
- Water rapidly breached the fiberglass hull, forcing the crew to abandon ship into a life raft.
- All four crew members were rescued after 18 hours by container ship MV Sofrana Surville.
A Violent Impact in the Open Ocean
The ordeal began around midday on Saturday when Australian skipper Jeremy Cooper, his partner Jemma, New Zealand sailor Terry Hetherington, and French crewman Martin Jaffre were cruising smoothly under open sails. Without warning, the vessel shuttered violently as if striking a submerged granite wall.
Jemma Cooper was violently tossed across the deck as water began pouring through the bilge. Looking astern, the stunned crew spotted a pod of six to eight sperm whales surfacing, with several individuals matching the entire 51-foot length of their vessel.

Fighting to Keep the Vessel Afloat
Recognizing that the yacht’s steering quadrant was pulverized and the fiberglass casing was splintered, the sailors mounted a heroic emergency response. For over three hours, they hand-pumped incoming seawater and sprayed industrial expanding foam into the cracks.
As the ocean inevitably overwhelmed their efforts and battery banks submerged, Cooper made the life-saving call to activate the vessel’s Emergency Position-Indicating Radio Beacon (EPIRB) and deploy the inflatable life raft. As they climbed into the raft, the Tai Tam plunged stern-first into the depths.
Eighteen Hours on a Life Raft Before Cargo Ship Arrival
Coordinating from Auckland, the New Zealand Maritime Rescue Coordination Centre dispatched an RNZAF P-8A Poseidon patrol aircraft to locate the beacon. The aircraft tracked the drifting raft through darkness while diverting the commercial container vessel MV Sofrana Surville toward the coordinates.
By Sunday morning, the container ship’s crew successfully maneuvered alongside the tiny raft, lowering safety nets and winches to pull all four sailors aboard. Maritime authorities confirmed that remarkably, none of the four sustained serious physical injuries during the ordeal.