12 SINGLE-PERSON-TYPE RECREATIONAL JET BOATS AND STRUCTURAL PARTS THEREOF; TRAILERS FOR SINGLE-PERSON-TYPE RECREATIONAL JET BOATS; AND ACCESSORIES SPECIFICALLY DESIGNED FOR RECREATIONAL JET BOATS NAMELY, STORAGE RACKS, ANTI-THEFT NOSE LOCKS, NOSE PROTECTORS, TIE DOWNS, RIDING TRAY PADS, FITTED AND SEMI-FITTED COVERS FOR JET BOATS, RIDE PLATES, INTAKE GRATES AND STABILIZERS