Posts Tagged ‘Cruise’

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The Palmer Departs

January 5, 2010

Ted writes:

The Palmer slipped the surly bonds of the Punta Arenas pier at 5:20 p.m. yesterday, in a beautiful evening sun. The gear was stowed, labs secured, and a full compliment of staff and scientists were aboard. The temperature was about 62 degrees F, and there was a 15-knot breeze. We ate dinner at 6, and after a day of rushing to do the final shopping and securing, the adventurers relaxed, talked with energetic anticipation of the plans ahead and the past cruises that they’d enjoyed.

The AMIGOS crew–Ted, Terry, Ronald, Erin, and Martin–were continuing to build the system software, especially for the new GPS boards, and improve the radar acquisition and analysis software as well. I downloaded our image collection for the survey regions and re-evaluated our selected sites with respect to crevasses, using MODIS, Landsat-7, ASTER, Formosat-2, and other data.

Some early adjustments to the plans included adding a reconnaissance flight to evaluate as many of the sites as possible prior to any deployment of GPS or AMIGOS. We’re planning a loop flight across the Crane and Flask Glaciers, to literally see the lay of the land and the potential risks. Current heavy sea ice conditions¬† in the western Weddell Sea mean that other science operations may be delayed or progress more slowly than planned, so the AMIGOS team may see a lot of action in the early part of the cruise. We are planning to install three to four sites¬† between January ¬†10th and 20th.

The sun set off the stern starboard bow. The Palmer is sailing east and north, towards the Atlantic, before a hard starboard turn towards the Drake Passage.

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