Guided Snorkeling at Bonaire Marine Park. Are you visiting Bonaire by cruise ship? Then join us on our catamaran sailing lunch & snorkel coastal excursion, a cruise ship excursion especially customized for cruise ship visitors! With one of our catamarans we will visit two beautiful sheltered spots in the Marine Park, where you can explore the famous underwater life of Bonaire together with our professional snorkel guides. On-board you have enough time to relax, enjoy an ice cold drink and a delicious lunch whilst sightseeing Bonaire and Klein Bonaire.