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Recreation and Sports:
Underwater tours from Kailua pier to coral reefs and underwater ecosystems. Small map and online reservations available.
http://www.atlantisadventures.com/kona.cfm
Established by Kelly Harrison in early 2002. Includes guided day and overnight trips, hiking, snorkel tours, company philosophy, terms and conditions, rates and forms of payment accepted.
http://ourworld.cs.com/trekkinghawaii/