Inflatable Boats...

Definition: Inflatable Boat; /ɪnˈfleɪ.t̬ə.bəl boʊt/
Adjective; Also known as a FIB (Fold-able inflatable boat), SIB (Soft-bottom inflatable Boat) or FHIB (Fold-able Hull Inflatable Boat).
A boat or vessel, or similar that must be filled with air in order to float on the water, and that can be deflated, rolled up and stored in a compartment or storage bag.