Coastal News

Newly Discovered Coral Reef Rivals Great Barrier Reef

Thanks to the deepwater capabilities of a Seabotix ROV, a diverse marine community has been revealed for the first time. During expeditions that explored Wilsons Promontory Marine National Park, scientists glimpsed (and recorded) spectacular reefs containing colorful sponge gardens, corals, and abundant fish species.

Parks Victoria Marine Science Manager, Steffan Howe said the popular area is famous for its stunning landscapes above the water, but what lives deep beneath the sea has previously been unknown. He said cutting edge technology is now making it easier to explore these areas, with results beyond researchers’ expectations.

“Recent explorations used a Remotely Operated Vehicle (ROV) to record the marine life in habitats from 30-100 meters deep.

“The exciting discoveries follow previous research that mapped the park’s sea floor in detail. The maps identified some amazing underwater structures very deep beneath the ocean, but we did not know what sort of marine life was there. These latest expeditions used cutting-edge technology including underwater video cameras and a robotic vehicle to record the spectacular marine life found in many of the deeper areas of the park for the first time.

“The resulting footage shows that the deep reef habitats are teeming with life and are home to rich and abundant marine ecosystems that are comparable to Australia’s better-known tropical reef areas. The extent and abundance of spectacular sponge gardens and corals is a particularly exciting find,” said Dr Howe.

“It is important for us to have a comprehensive understanding of the habitats and inhabitants in Wilsons Promontory Marine National Park to help guide how we manage this important area in the future. The discoveries and footage will also enable us to showcase Victoria’s spectacular marine environment to the thousands of visitors who come to this park each year,” said Dr Howe.

Highlights of the discovery and mapping expeditions include:

• Massive coral fans, large sea whips and colorful sponge gardens beyond scientists expectations.
• Extensive walls, house-sized boulders, ridges and caverns with a diverse range of colorful sponges, hard and soft corals and abundant fish life.
• 90 m deep holes with big schools of deep sea perch; fish that can grow to 80 cm long.
• Complex underwater dune systems including one about 30 meters high and 2 km long
• Abundant fish species including some that are said to be of conservation significance as they are rare at the state level. Examples include the Australian barracuda (Sphyraena novaehollandiae) and Longsnout Boarfish (Pentaceropsis recurvirostris).
Image

ECO Magazine is a marine science trade publication committed to bringing scientists and professionals the latest ground-breaking research, industry news, and job opportunities from around the world.

Corporate

8502 SW Kansas Ave
Stuart, FL 34997

info@tscpublishing.com

Newsletter Signup

The ECO Newsletter is a weekly email featuring the Top 10 stories of the past seven days, providing readers with a convenient way to stay abreast on the latest ocean science and industry news.