Calypso Star Charters is fully licensed by the Department of Environment and Water and is privileged to be the only one-day shark cage diving operator who is permitted to use natural fish berley to attract the Great White Sharks to our boat at the Neptune Islands Marine Park. Being permitted to berley provides you with the best possible chance of a shark sightings and productive interaction close to our vessel and cage resulting in a memorable encounter and wonderful photographic opportunities. Port Lincoln, South Australia

Sea Optics Australia was established in 1974 and remains the region's only dedicated underwater photographic, video and digital equipment store. Glenunga, South Australia

Your ultimate resource for Freediving and Scuba Diving in South Australia. The Dive Shack has an international reputation of quality, professionalism, safety and value! We are a PADI Five Star Instructor Development Centre, located only minutes from Adelaide City. We've been training people to dive for many years and are qualified to train in all authentic PADI courses. The Dive Shack offers regular boat diving charters throughout South Australian Waters. We have the capacity to conduct dive charters at any location in South Australia's vast array of dive sites with our purpose built dive vessel, the Nauti-Nomad. Keswick, SA Australia

Established for over 20 years, Underwater Sports Diving Centre is a fully accredited multi award-winning PADI 5-Star Dive Centre and Training Facility. We are committed to quality and personalised service, and to giving you the safest and most enjoyable diving experience possible. Our purpose designed diver training centre, SCUBA servicing facility and retail showroom is situated in the North Eastern suburbs of Adelaide. We believe we are the best SCUBA and Snorkelling facility in Adelaide, with the largest range of SCUBA equipment and services (with over 1000 different items in store ready to go!), the friendliest and most experienced staff and instructors, and we offer you the best value for money, with unbeatable back-up customer service. Underwater Sports Diving Centre offers a range of PADI and TDI Dive courses from beginner to advanced and professional levels. Adelaide, South Australia