So....4500 liters of petrol, 300 nm range at cruising speed (not tested, only claimed by the yard). It makes 13.5 liters per nm, since there is always 10% reserve. A monstrous consumption for a boat of 58 feet. Full loaded the boat is 27.500 kg, I suppose they built the boat mixing iron to carbon fiber 😅. Let's try to make a comparison: Anvera 58, full carbon. 14.500 kg full loaded. Consumption at 40 knots 5.4 liter per nm.