Entries by

New era for Indian Ocean research

The disappearance of flight MH370, the devastation caused by the 2004 Boxing Day Tsunami, the profound societal impact of monsoons which are so strongly linked to the Indian Ocean and the fact that so many island groups, states and territories rely on its little understood ways has helped to renew a global drive to find […]

Thermally tolerant Kimberley corals are not immune to bleaching

Scientists have conducted the first peer reviewed test to find out if Kimberley coral reefs are resistant to coral bleaching because of their natural ability to adapt to the high temperatures off the northwest coast of Australia, and found they are nonetheless highly susceptible to heat stress and bleaching. Coral bleaching happens when sea temperatures […]

Thermally tolerant Kimberley corals are not immune to bleaching

Scientists have conducted the first peer reviewed test to find out if Kimberley coral reefs are resistant to coral bleaching because of their natural ability to adapt to the high temperatures off the northwest coast of Australia, and found they are nonetheless highly susceptible to heat stress and bleaching.

New research determines dredging effects on seawater quality

WAMSI Dredging Science Node researchers have, for the first time, quantified dredging effects on seawater quality conditions, which is critical to realistic testing in the laboratory. The literature review along with the examination of some large environmental monitoring datasets from recent dredging projects provided by Chevron Australia, Woodside Energy and Rio Tinto Iron Ore, have […]

Indian Ocean creates its own flow-on effect

New research led by CSIRO has described how heavy rainfall caused the top layer of the southeast Indian Ocean to be less salty, creating a barrier layer which trapped the heat during the deadly marine heatwave – La Niña and the ‘Ningaloo Niño’ of 2010-11. The result was a larger volume of warmer water being […]

Kimberley reefs based on ancient history

WAMSI’s Kimberley Marine Research Program has provided the first definitive evidence that the region’s fringing coral reefs are long lived features growing over a two-billion-year-old land surface recording changes through post-glacial time and dispelling the theory that the reefs are thin veneers over bedrock. The findings, published in the Australian Journal of Maritime and Ocean […]

James Price Point data to support Kimberley program

The Browse liquefied natural gas (LNG) Development investigated a major onshore processing facility 52 kilometres north of Broome on the Dampier Peninsula, in Western Australia’s Kimberley region. The Browse Joint Venture (JV) participants commissioned numerous studies and rigorous environmental management planning for the proposed onshore LNG development. In April 2013, the Browse JV completed its […]

Groundbreaking tidal study optimises export capacity at the world’s largest bulk export port

By Albina Skender, PPA A groundbreaking tidal model developed by the Pilbara Ports Authority is receiving industry acclaim for achieving extra depths in shipping channels. Results from the study, conducted at Port Hedland harbour, when combined with maintenance dredging targeting high spots, achieved an extra depth of 71 centimetres in the shipping channel. The project […]