Scotty #823 SEA-Light with 20 Inch Pole and 241 Side Deck Mount 20 inch tall pole with Sea-Light for small watercrafts and kayaks; Includes No. 241 Combination Side/Deck Mount Waterproof and corrosion resistant with a twist On/Off control that can be operated by gloved hands and in poor weather conditions The intense incandescent light is visible for up to two miles depending on weather conditions; Runs up to 8 hours on 2 AA batteries The lens simultaneously focuses a beam of light straight ahead and a ring of light is present all around With its new attachment pin engaged to the top cap, accidental disassembly is prevented; USCG APPROVED.