I would class this boat as a fast response vessel! Basically a rib without the air ! Hull not known but probably the best sea handling boat I have owned ! Only selling as going back to the diesel chug ! The boat has a fibreglass sponson which gives the added safety but also dryness! Also has a non slip wooden deck ontop of grp, there is a 200ltr internal s/s fuel tank with sender and gauges. Hull is grp with an alloy shelter and rod holders! Purpose built launch(non braked)trailer included, For further details then please PM or phone 07877949678, Boat is situated on the Shetland islands but could deliver to Aberdeen with a deposit! Cheers.