Calculate your climate footprint in 10 minutes top time.
Take the testHow many hours have you spent on a ferry?
For cruising use, estimate the number of hours spent travelling during the cruise (most of the time, these journeys take place at night).
If you're more familiar with the distance covered, you should know that on average, a cruising boat travels at a speed of around 20 knots, or almost 40 km/hour. So it takes 10 hours to cover 200 nautical miles, or 400 km.
For the moment, we are not taking into account the options that can increase or reduce the footprint of a ferry crossing:
The calculation is therefore based on a typical crossing.
According to SDES figures most ferry journeys are made on the Channel / North Sea, which can be approximated to "Cherbourg-Poole" journeys (8h return).
To find out more about this rule in our model, run the calculation by clicking on the button below.