If you want to search boats and find those such as the rigid-hulled inflatable boat you are in the right place.
A rigid-hulled inflatable boat or RHIB that is also known as rigid-inflatable boat or RIB is a boat that mixes the best of the inflatable boats and other boats, because it has a solid hull and malleable tubes in the gunwale. The RIB is an evolution of the inflatable boat that has an inflatable collar that allows the embarkation to float even when it faces difficult situations, such as: a lot of rain, big waves, and storms, all of them shipping a lot of water on the boat.
They are high performance boats, because of its light weight and its shape that is like an arrow. They are good for facing rug seas, because their gunwale flexible sides absorb the impact that the waves give to the boats.