Lindholme Gear

Lindholme Gear (also known as Air Sea Rescue Apparatus Mk 4) was a British air-dropped rescue equipment designed during the Second World War to aid survivors in the water and was still in use in the 21st century.

Design and development
The Lindholme Gear was developed at RAF Lindholme during the 1940s to provide a simpler rescue system than the air-dropped lifeboats then in use. The Lindholme Gear is five cylinder-shaped containers joined together by lengths of floating rope. The centre container would house a nine-man inflatable dinghy with the other containers housing survival equipment such as emergency rations and clothing.

Operation
The Gear would be carried in the weapons bay of the aircraft and dropped in a long line up-wind of the survivors. The Dinghy would inflate on impact and then drift towards the survivors. The survivors can then use the dinghy and haul in the containers of equipment and await rescue.

The Lindholme Gear is mainly carried by Royal Air Force maritime patrol aircraft like the Vickers Warwick and later the Avro Lancaster, Avro Shackleton and Hawker Siddeley Nimrod. The Gear was also used by the Royal Canadian Air Force and the South African Air Force Avro Shackleton