Byron Bay Dive Centre Offers instruction and snorkeling/diving trips to julian rocks marine reserve.
http://www.byronbaydivecentre.com.au/
Freedive Australia Covers training, adventures, trials for australian freedive team for the world championship hawaii 2002.
http://www.freedive.com.au
Wavelength Snorkelling the outer barrier reef with wavelength port douglas australia great barrier reef offers snorkelling trips to the reef.
http://www.wavelength-reef.com.au/
Abyss Scuba Diving Offers padi learn to scuba dive courses and speciality dive training, also provides sydney weekend scuba adventures & diving gear.
http://www.abyss.com.au/
Dolphin Scuba Diving Dolphin scuba is a full service, PADI 5 star instructor development center (IDC) catering for all your diving needs.
http://www.dolphinscuba.com.au/
Deep 6 Diving Deep 6 diving for all your scuba diving needs, diving courses, diving equipment, dive travel, shore dives, boat dives and more.
http://www.deep6diving.com.au