We use the booking service “FareHarbor” for ticket reservations. The provider is FareHarbor B.V., Herengracht 597, 1017 CE Amsterdam, Netherlands. The use of FareHarbor is in the interest of an appealing presentation and bookability of the harbor cruises specified by us on the website. This constitutes a legitimate interest within the meaning of Art. 6 para. 1 lit. f GDPR. You can find more information on the handling of your personal data in FareHarbor’s privacy policy and in our privacy policy (section 2. c).