KCD offers both air and Nitrox refills, escorted dive trips along the Kona coast and specializing in the world-class night dive, Manta Ray Madness. Operating since 1967.

Located on the Kohala coast in Kawaihae. A PADI dive center offering boat charters and instruction.

Offers SCUBA instruction, rental equipment, and diving charters, including night dives to see manta rays. Based in Kona.

Includes profiles of the crew, charters, rentals, training, repair service, photos, links and online shop.

Diving in Maui in Lahaina, Hawaii. Scuba diving, snorkeling and snuba or get PADI or NAUI certified with the best Lessons. Rentals and souvenirs available.

Dive all sides of Oahu with five different boats out of five different harbors, in small groups. Full range of PADI dive courses, and TDI technical courses. Waikiki, Oahu.

Located in Kailua-Kona with information on dive charters, PADI instruction, kayak rental and contact details.

Lists information on PADI and TDI instruction, snorkeling tours, whale watching excursions, direct booking, and photo gallery.

Kona based charter service with information on PADI instruction, rate schedules, SNUBA, and an online photo gallery.

Contains information on charter fees, classes, dive site descriptions, and experience levels required for dives on various islands. Photos and information on area sea life.