Medina-class lifeboat
 The Medina-class lifeboat was a prototype Rigid Inflatable Boat that was considered by the Royal National Lifeboat Institution of the United Kingdom and Ireland in 1980s. It was based on the design of the B-class (Atlantic 21) lifeboats.The first two boats were funded by The Romsey Trust after an appeal from Lord Mountbatten in 1979. The third boat was funded by the RNLI.