REEF HEALTH MONITORING - ADOPT A REEF

About the "Adopt a Reef" Program

Dive clubs are rapidly signing up to our Adopt a Reef program. The idea is for a club to schedule four dives (one per season) on their adopted reef. Reef Watch will provide any training required. The reefs that have been adopted so far are:
Club
Reef
Port Noarlunga Reef
British Sub Aqua Club (BSAC) Adelaide,
assisted by Scuba Divers' Club
Second Valley, Lassiter's Reef
Fleurieu Dive Club Oliver's Reef and The Bluff, Victor Harbor
Marine Life Society of SA
Hallett Cove
Adelaide Scuba Social Club Second Valley - reef near caves
Glenelg Scuba Club Seacliff Reef
Adelaide University Scuba Club (AUSC) Northern Outer Reef
Underwater Explorers Club Broken Bottom
Port Vincent Primary School Marine Team Golf Course Reef, Port Vincent
Noarlunga Aquatic Recreational Club for Divers (NARCD) TBD

The four metropolitan reefs (Port Noarlunga, Hallett Cove, Broken Bottom and Seacliff Reef) are also being monitored every few summers by SARDI Aquatic Sciences, allowing Reef Watch data to be compared with that acquired by professional scientists. However, the main role for Reef Watch will be to conduct monitoring dives every season at each of the adopted reefs, to fill in the gaps between the Government surveys and allow an earlier response to any problems that arise. The Northern Outer Reef is likely to be included in future Government surveys as it provides natural reef in the vicinity of the Glenelg Barge and Dredge which have been surveyed in the last few Government studies.

A new development for Reef Watch in the last couple of years is the adoption of several reefs (Olivers, The Bluff, Lassiters, Second Valley Caves) within the developing Encounter Marine Protected Area (MPA). Baseline information will be vital to the future management of this area..

Information about the reefs and their adoption by clubs

Port Noarlunga Reef

Noarlunga Reef is approximately 1.6 kilometres long and lies about 400 metres off shore, 30 kilometres south of Adelaide. The area is a popular recreational destination and due to its high conservation value the Port Noarlunga Aquatic Reserve was declared in 1971, containing the reef and the adjoining Onkaparinga Estuary. It has been the site of all four marathon dives up to and including 2004.

Photo: Heather BirdSODS have been monitoring Port Noarlunga reef for several years, and in 2004 were awarded a second grant from Onkaparinga Council to progress their monitoring activities.

Reports on SODS training and monitoring dives and other news:

 

Lassiter's Reef

David Cowan has provided the illustration (click the image on the right for a full size version) to depict the location of 'Lassiter's Reef' ('X' marks the spot) including both southerly and westerly transits (ie the stobie pole in line with the female toilet door & 'Boat Shed' Point in line with the most westerly edge of the rubble slopes on the west side of Rapid Bay). David estimates that the reef is about 320 metres from the beach on a compass bearing of 0 degrees (i.e North).

Reports on Scuba Divers' Club training dives from Stephen Merrett:

 

Hallett Cove

There was a launch organised by the Marine Life Society SA (MLSSA) on the 7th December, 2003, leading to footage on Channel 10 news and the following news item (from http://www.abc.net.au/news/newsitems/200312/s1005145.htm)

Hallett Cove Reef in South Australia is to be regularly monitored under an adopt-a-reef program launched this morning to recognise Ocean Care Day. The southern suburbs reef is the first to be adopted under the Conservation Council program. David Turner from Reef Watch says the public is invited to join regular dives and report the area's health to scientists and marine authorities. "If something like an invasive species comes along to that reef those divers that are out there regularly are the first ones that are likely to see that, and they can report it to the correct people," he said.

Members of the Marine Life Society have since returned to the reef in April, May and November 2004. Kevin Smith has produced a mud map of the reef (click on the thumbnail).

Port Vincent

The Port Vincent Primary School Marine Team recently accepted the 2003 "Coastal Care State award for Excellence", completing a unique trifecta. They are now recognised as the winner of KESAB, Landcare and Coastcare's major awards! The illustration shows some of the students standing on the walkway above "Golf Course" reef, which the school has adopted and has been monitoring using the Reef Watch fish survey method for the last six years.