The EndeavourCat 44 is powered by twin 29 hp diesels.  Each engine has its own 90 amp, dedicated engine cranking battery and 55 amp alternator.  Engines, transmissions, fuel filters, engine room blowers, battery disconnect switch, engine battery parallel switch, seawater intakes and strainers are all located under the bunks in the aft staterooms.  As you can see,  there's plenty of room to reach everything during maintenance. Cruising speed is around 8 knots.  The 120 gallon fuel tank gives you a cruising range of well over 600 miles.

Power from the engines is transformed into forward motion by sail-drives with props that fold to reduce drag when under sail.