Marine life samples collected and new maps created from the mission will guide management of important deepwater coral habitats and provide insight into environmental changes.

During the NOAA mission “Extreme Corals 2010,” scientists used the Jason II remotely operated vehicle from Woods Hole Oceanographic Institution to survey deep-sea coral sites from the Florida Keys to Jacksonville, Fla., and collect invertebrate and fish samples from depths over two thousand feet beneath the Gulf Stream.

But according to a report from the University of Guam, soil science professor Mohammad Golabi’s research shows that using vetiver grass to shield reefs in Guam’s Pago Bay helps protect them from the effects of construction-induced run-off.

After a seven-year campaign by Australian Federal and State governments, Western Australia’s Ningaloo Reef has been awarded World Heritage status at UNESCO’s June meeting in Paris. Australian Environment Minister Tony Burke heralds the inscription as a major achievement. “The Ningaloo coast’s striking land and seascape tells a dramatic story about the formation of oceans, movement of continents and changes in our climate,” he said.

This is just one of the fascinating results from research using acoustic tags which has yielded new insights into what cod get up to below the surface of the sea.