Short Seaford

S.45 Seaford
Seaford NJ205 at Rochester, July 1946
Role	Flying boat Type of aircraft
National origin	United Kingdom
Manufacturer	Short Brothers
First flight	30 August 1944
Primary user	Royal Air Force
Number built	10
Developed from	Short Sunderland
Variants	Short Solent

The Short S.45 Seaford was a 1940s flying boat, designed as a long range maritime patrol bomber for RAF Coastal Command. It was developed from the Short S.25 Sunderland, and initially ordered as "Sunderland Mark IV".