The International Code for Ships Operating in Polar Waters, the ‘Polar Code’, entered into force on 1 January 2017 for new ships. Vessels travelling in Arctic and Antarctic waters are now classed into one of three classifications based on their ability to withstand impact with three different types of ice. Ice is the critical factor here, and this presentation will give an overview of what’s in the Code, explain the difficulties of ice-forecasting, and demonstrate the software used as a Bridge Simulator to train ship’s crew in ice navigation.
Speakers: Dr Julia Jabour (IMAS); Dr Jan Lieser (ACE CRC); Scott Laughlin (AMC)
When: 1pm, Tuesday 10 October 2017
Where: Aurora Lecture Theatre, IMAS Waterfron Building, Salamanca Place, Hobart
A light lunch will be provided afterwards.
12 September 2017
There is growing scientific and societal concern about the effects of anthropogenic sound on marine ecosystems. Sources of these sounds are diverse and include ship noise, pile driving, tidal power generation and seismic surveying, which involves the repetitive use of intense acoustic impulse signals to image subsea geology. To date, the effects of seismic exposure on whales has received considerable attention, fish somewhat less, and invertebrates virtually none. This seminar will present recent work examining the effects of seismic surveying on marine invertebrates, through a collaboration with IMAS and Curtin University. We will also explore the extent to which current state, national and international environmental protection regimes adequately respond to marine noise pollution.
8 August 2017
Integrated multitrophic aquaculture (IMTA) is all about turning waste streams from finfish aquaculture into raw materials for further production, providing secondary products and environmental benefits such as nutrient and carbon mitigation and more efficient/ responsible food production at the same time. Seaweeds (primary producers) are an integral component of all IMTA initiatives, but are often thought of as secondary products.