M latest model , Vosper sidewall hovercraft. it has sidewall and skirts at front and back cannot land but lifts up on water whcih reduces resistance so it goes faster. There were several vesions: Ferry. Oil rig servicevessel, Inshore fiher protection and this version fire and rescue harbour boat. There was similar boat a Tampa. Made from pictures and small publicity leaflets ad alot of imagination. Picture attached of it hovering not very good due to picture size limit