. It’s powered by twin 1,050-horsepower Caterpillar 3508B DITA engines. Fuel tankage is 92,000 liters ... . A pair of Cat continuous-duty K-rated engines, designed for low fuel consumption and good endurance ... RBV 6M 358 single-screw diesel engine that pushes her to 15 knots with a cruise speed of 12 knots ...