The Supermarine Stranraer was a 1930s British flying boat designed and built by Supermarine Aviation Works which marked the end of biplane flying-boat development for the Royal Air Force. They entered operations in 1937 and many were still in service at the outbreak of the Second World War undertaking anti-submarine and convoy escort patrols. They were withdrawn from operational service in March 1941 but continued to serve in a training capacity until October 1942.
Read more about Supermarine Stranraer: Design and Development, Operational History, Specifications (Stranraer), Surviving Aircraft