120-18 - Boat Components (Not Otherwise Classified)
120-53 - Line Throwing Apparatus (Rocket)
120-83 - Scuba and Skin Diving Equipment
120-73 - Preservatives, Net
120-19 - Boat Fenders
120-87 - Towers: Observation, Hunting, etc.
120-96 - Water Safety Equipment and Supplies (Not Otherwise Classified: Rope, Float Lines, etc.)
120-54 - Marine Equipment and Supplies, Recycled
120-75 - Propellers (For Inboard and Outboard Motors)
120-63 - Motors, Outboard, Gasoline
120-47 - Lifeboats, Sailboats and Dinghies
120-09 - Anodes, Including Parts and Accessories
120-36 - Electrical Accessories and Parts, Marine
120-52 - Lights, Marine Navigation, Boat