Quick answer
SkipperCalc gives expected consumption and cost. Safety requires separate planning with weather, margins, route, crew and boat condition.
- Use SkipperCalc to estimate consumed litres.
- Check available fuel, safety fuel and alternatives separately.
- Update the plan if sea, wind, load or speed changes.
Base formula: litres = distance ÷ speed × fuel burn L/h
cost = litres × price per litre
cost = litres × price per litre
Calculate your case
Use the calculator below with your distance, speed, fuel burn and price. Starting values are examples, not recommended settings.