No worries. Our boats operate up to 10-12 hours -without charging- at an average use (60 AMP)! This means they will be rented out several times on a day.
If for any reason the battery runs low on power the boat is equiped with a safety system and emergency power. The system will gradually lower the power to make sure you’ll get back safely but in a very low pace (2km/h).
If the boat suddenly stops operating you probably ‘hit’ a rope or plastic bag with the propellor. Unfortunately this is quite common when sailing through the canals.
In any case just call us (+31(0)85-4019555) so we can help you out with some additional instructions on how to easily solve the problem together.