Sea life

We went to Pihlajasaari to have a picnic and to dip our legs (too cold to swim). I tried to calculate the power needed for an electric boat and the required battery bank to provide a 10-hour range at 10 knots. Looks like there's no way to charge the batteries with solar panels in a reasonable time :-( So disappointing. It looks like I need to go back to the sailboat plan I started with...