If I am right that particular boat has a 6.5knot cruise and 8.5 top.
Engine: Single Yanmar Diesel
Cruising Speed: 6.5 Kts Cruise, 8.5 Kts Max
Fuel Capacity: 70 Gal
Water Capacity: 53 Gal
Total Fuel Consumption: *
*The actual fuel consumption may vary depending on sea conditions, hull type, boat...