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What is OSUF? Hawaii’s Ocean Stewardship User Fee

July 2, 2025

We’re proud to be recognized as a participating business in the Aloha i ke Kai Ocean Stewardship User Fee (OSUF) program. When you purchase a ticket with MANA Cruises, you may notice a ‘OSUF’ fee that goes directly toward the stewardship and protection of Hawaii’s marine resources.   This fee, collected by commercial ocean operators […]

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Reducing Waste: Responsible Eco-Tourism

March 3, 2023

The Key to Sustainable Experiences in Hawaii As the world is shifting towards more sustainable practices, Hawaii has been taking significant steps towards reducing waste and promoting ecotourism. The island state is renowned for its beautiful beaches, clear waters, and vibrant marine life. However, the increase in tourism has also brought along the problem of […]

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