⛽ Twin Inboard Diesels (0.05 Gal/HP-Hr at Cruise), Knots & Safe Fuel Reserve

Marine Diesel Fuel Burn GPH & Range Calculator

Model commercial fishing vessels, crew boats, and yachts: calculate twin marine diesel engine fuel consumption curve (GPH at 80% continuous cruising RPM), nautical miles per gallon (NMPG), 10% safety fuel reserve, and offshore operating costs.

1. Project & Operating Inputs

Total Engine Horsepower (Combined HP e.g. 900 HP Twin Diesels)

Cruising Speed (Knots e.g. 22 Knots)

Usable Fuel Tank Capacity (Gallons e.g. 500 Gallons)

Marine Diesel Fuel Price ($ / Gallon e.g. $4.50/gal)

2. Financial Breakdown & Yield

MARINE DIESEL GPH & OFFSHORE RANGE

Annual Operating Fuel Budget

Vessel Nautical Range

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost