Nov
17
2010

All Abooooooard!  Microbes Set Sail
All Abooooooard! Microbes Set SailCourtesy C-MORE
Well, yeah, that’s right. Microbes don’t smile, and they sure don’t command an oceanographic ship. However, there are lots of microbes in the sea; in fact, they account for most of the total marine biomass. With that in mind, there’s no question about microbes being fundamental to the functioning and health of the oceans.

UNOLS ship, the RV Melville
UNOLS ship, the RV MelvilleCourtesy Scripps Institution of Oceanography
Scientists from C-MORE (Center for Microbial Oceanography: Research and Education) and the Universidad de Concepción, Chile have organized an expedition to one of the most sparsely sampled oceanic regions on the planet…the southeast Pacific Ocean. The expedition’s official name is BiG RAPA (Biogeochemical Gradients: Role in Arranging Planktonic Assemblages). It departed from Chile on November 17 on the research ship Melville and will travel almost due west, ending at Rapa Nui (Easter Island) on December 14.

BiG RAPA expedition’s multi-media, interactive Sea It Live website
BiG RAPA expedition’s multi-media, interactive Sea It Live websiteCourtesy C-MORE
Oceanographers will conduct studies on a microbial community that exists in a very curious environment. The Melville will travel from the nutrient-rich coastal waters off Chile into the low-nutrient area known as the South Pacific Subtropical Gyre. The SPSG is the most oligotrophic, or nutrient-poor, of all sub-tropical gyres. What kind of microbes can live in such an impoverished area? How do they do it? Join the BiG RAPA’s Sea It Live Tracker and find out!

Post new comment

The content of this field is kept private and will not be shown publicly.
  • Allowed HTML tags: <a> <h3> <h4> <em> <i> <strong> <b> <span> <ul> <ol> <li> <blockquote> <object> <embed> <param> <sub> <sup>
  • Lines and paragraphs break automatically.
  • You may embed videos from the following providers vimeo, youtube. Just add the video URL to your textarea in the place where you would like the video to appear, i.e. http://www.youtube.com/watch?v=pw0jmvdh.
  • Web page addresses and e-mail addresses turn into links automatically.
  • Images can be added to this post.

More information about formatting options