April 20 2008

April 20 2008

Lawrence Lawver and Lauren Greene from the University of Texas check one of the depth sounders, the Knudsen, during the multibeam survey

Lawrence Lawver and Lauren Greene from the University of Texas check one of the depth sounders.

Ian Dalziel, discusses the multibeam survey with Rhian Waller and Kathleen Gavahan

Ian Dalziel, discusses the multibeam survey with Rhian Waller and Kathleen Gavahan.

Greg Buikema and Zim Zimmerman, two of the ship’s MT’s, check the Smith-Mac grab, which will be used to sample seafloor sediment

Greg Buikema and Zim Zimmerman check the Smith-Mac grab.

Tina Van de Flierdt 'ping editing'

Tina Van de Flierdt 'ping editing'.

last night was pretty wild, but the atmospheric pressure is now rising

Last night was pretty wild, but the atmospheric pressure is now rising.

We arrived at our first station this morning, and have been busy carrying out a multibeam survey. The multibeam is used to map the seafloor so we can choose good sites to sample with the trawls, camera, grab and CTD – all activities which will hopefully be happening in the next 24hrs. Before any of this can happen though we are testing the important pieces of equipment, such as the winches, to make sure all the science will go to plan.

The sea was pretty wild last night, and the midnight watch had fun with flying chairs (and people). Things should start calming down soon, with luck, so we can get some sampling started.

Pictures taken by Dann Blackwood.

Return to ship to shore logs
Return to Voyage Overview