Autonomous Robot Discovers Lost World War II Aircraft On The Seabed Off Malta

An autonomous underwater vehicle (AUV) has successfully mapped the remains of a British Fairey Swordfish, a Second World War torpedo bomber that has rested on the Mediterranean seabed for over eight decades. The aircraft, which ditched into the water in 1943 following mechanical failure, was located approximately 70 meters (230 feet) below the surface off the coast of Sliema, Malta.

The discovery, made in June 2017, showcases the effectiveness of robotic surveying in maritime archaeology. By deploying an AUV, researchers led by Chris Clark were able to bypass the significant risks and time constraints associated with human-led deep-sea search operations. Because the robotic craft operated independently, the team had to wait for the unit to resurface before they could retrieve and analyze the data, which ultimately revealed the unmistakable profile of the biplane resting on the sandy bottom.

A Final Flight Cut Short

The Fairey Swordfish, a staple of the British Fleet Air Arm, was known for its rugged construction. The specific aircraft in question measured roughly 11 meters (36 feet) in length with a 14-meter (46-foot) wingspan. Records indicate that in 1943, the plane took off from the Hal Far airfield in Malta, only to suffer immediate engine trouble. The flight crew managed to ditch the aircraft safely, with both men surviving the emergency landing before the plane slipped beneath the waves.

Decades of submersion have claimed the aircraft’s original fabric skin, yet the underlying structure remains remarkably intact. The radial engine, complete with its three-bladed propeller, is still fastened to the fuselage. These distinct components, alongside the preserved wings and tail assembly, allow researchers to easily identify the wreck on the seabed.

Strict Protections for an Underwater Relic

Situated approximately 5 kilometers offshore at coordinates near 35.9351° N, 14.5107° E, the Fairey Swordfish wreck is now designated as a restricted technical diving site. Access is strictly controlled by Heritage Malta to ensure the preservation of the historical site.

Due to the depth of 70 meters, the wreck is inaccessible to casual recreational divers. Visiting the site requires specialized technical diving qualifications and official permits. Boat access is mandatory, and prospective divers must navigate stringent safety protocols to visit the remains of this wartime aircraft. Since its discovery, the site has remained a quiet, submerged memorial, protected from unauthorized disturbance while serving as a rare, tangible link to the Mediterranean theater of the Second World War.