Example image of eyePlorer eyePlorer map for 'Marine propulsion': Boat Ship Magnetohydrodynamic drive Oar Paddle Paddle wheel Propeller Pump-jet Punt (boat) Sail Combined diesel and diesel Combined diesel and gas Combined diesel or gas Combined gas or gas Combined steam and gas Internal drive propulsion MAN B&W Diesel Motor ship Outboard motor Paddle steamer Sterndrive Trolling motor United States Naval reactor Voith Schneider Propeller Azipod Destroyer tender Pedalo Backwash (physical phenomenon) Spotted Paddle-Tail Newt Z-drive Fuel Manager SkySails Transom (nautical) FuelTrax INS Aditya (A59) Lupo class frigate T2 tanker USCGC Polar Sea (WAGB-11) USCGC Polar Star (WAGB-10) Lake Cochichewick SMS Leopard USCGC Conifer (WLB-301) Philip Abelson Archaeology of shipwrecks Bruny Island SMS Ägir Jules Verne Trophy Mosquito MV Queen of Oak Bay Naval architecture