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Gulf
of the Farallones National Marine Sanctuary SSE
Accomplishments
Report
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Dan
Howard, mission coordinator, in the
DeepWorker submersible.
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The Gulf of the Farallones National Marine
Sanctuary was the first sanctuary visited by the
Sustainable Seas Expeditions. Here it was
successfully demonstrated that scientists and
educators could safely operate the DeepWorker
submersible in the marine environment. Twelve
dives, including night dives were completed, but
due to high winds most of the dives were made in
Drakes Bay, the contingency site. On April 25th,
the one day that winds subsided enough to get
offshore, four dives off the Farallon Islands were
completed. Eight hours of observation were made
over rocky reef habitat in 60 to 125 feet of water.
The success of this day was an indication of what
can be accomplished with the DeepWorker given an
extended window of good weather.
However,
when weather prohibited the launch of the
DeepWorker, a remotely operated vehicle (ROV) was
used to gather images and data. The sanctuary
collected about four hours of video during the
Expeditions using an ROV. This footage includes
hard bottom habitat around the Farallon Islands as
well as documentation of soft bottom communities in
the vicinity of Drakes Bay.
The Gulf
of the Farallones National Marine Sanctuary mission
coordinator in conjunction with the Sustainable
Seas Expeditions chief scientists participated in
an interactive Web chat during the cruise to
electronically share pilot experiences and
discoveries with the public. The exchange was
spirited and interesting with many insightful and
thought provoking questions and ideas. This mission
of discovery was continued when the Farallones
Marine Sanctuary Association and the sanctuary
hosted a very successful student summit at the
University of California's Bodega Marine Laboratory
in Bodega Bay. Over 125 students from five high
schools gathered to participate in the Sustainable
Seas Expeditions experience. After listening to
presentations by Dr. Sylvia Earle and other
DeepWorker pilots and talking with scientists and
educators, students broke into small groups to
design research projects based on what they had
learned about the Expeditions and the
DeepWorker.
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When
weather prohibited launching the
DeepWorker, scientists made use of the
capabilities of a small ROV borrowed from
Deep Ocean Engineering and Research.
(Photo credit: Jamie Hall)
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During
the Student Summit at the Bodega Marine
Laboratory, the pilot teams discussed
future projects with the students. (Photo
credit: Karina Racz)
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