2025 Sunreef Yachts TESNI 23.95 m zu chartern

TESNI needs to run the generators for about 3 hours per day to charge the batteries when at anchor. While sailing, she can operate in Eco Mode for approximately 3 to 4 hours at 6 knots, provided the batteries are fully charged beforehand, meaning she can sail without the generator on. The maximum speed she can reach is 9 knots, but this requires the generator to be running.