Yes, this boat has a single engine. But before you claim to be unable to handle single-screw maneuvering and need more power, listen up. The Konrad sterndrive attached to the 425-hp, 5.9-liter Cummins, common-rail, fully electronic diesel is rated at over 700-foot-pounds of torque. A Twin Disc MG 5075 marine gear box transfers the power to a jackshaft. Since the MG 5075 has forward and reverse gears, the outdrive no longer houses gearing that posed so many problems in previous outdrives. According to Capt. Peter B. Wright, "The resulting maneuverability in docking and fish-fighting situations is beyond outstanding."