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The R/V Seward Johnson at the HBOI dock
around sunrise on the first morning of IIS 2002. Click
image for larger view. |
| | Expedition Mobilization and Safety at
Sea
July 27, 2002
Robin Salonich, Teacher Sandhills
Intermediate School
Jeremy Potter NOAA Office of Ocean
Exploration
Watch a video of the R/V
Seward Johnson as scientists prepare her for the upcoming
expedition.
(QuickTime, 1Mb)
Scientists and journalists are
increasingly finding new ways to communicate the excitement of
discovery to the public. By capitalizing on the magic of the
undersea realm, magazines, television, and the Internet incorporate
video, photographs, and colorful maps to highlight the important
advances in scientific understanding gained through every new
expedition in the world’s oceans. Athough these media outlets
provide wonderful explanations of the ongoing science, they often
overlook the months—and sometimes years—of planning and preparation
that take place before any underwater submersible dives, before any
sample is collected, or even before any research vessel leaves port.
Mission planning and coordination is a prerequisite for any safe,
organized and productive expedition.
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The crew and
science party prepare the ship and equipment for
departure on afternoon of July 27. Click image for
larger view. |
| | Mission planning for this expedition began on
May 31, 2002, when Islands in the Stream 2002 (IIS 2002) Mission
Coordinators Paul Orlando and John McDonough gathered scientists
together at the National Undersea Research Center (NURC) at the
University of North Carolina Wilmington. Though many of the
scientists involved in IIS 2002 have been working off the coast of
the southeastern United States for years, this 35-day research
cruise aboard Harbor
Branch Oceanographic Institution’s (HBOI) R/V Seward
Johnson will be the first time that many of them will work
together. In addition to producing a preliminary mission schedule,
this face-to-face meeting helped foster collegial working
relationships among the scientists that are necessary for planning
any successful multidisciplinary expedition. After this initial day,
planning continued via hundreds of email messages and phone
conversations.
George
Sedberry of the South Carolina Department of Natural Resources is
the chief scientist for the first leg of IIS 2002. His scientific
party arrived late in the morning on July 27th at HBOI in Ft.
Pierce, Florida. Cruise mobilization required that scientists and
crew load dozens of boxes and crates prior to departure. These
supplies and equipment containing everything from microscopes and
computers to toilet paper and bananas need to be properly set-up
with bungee cords, rope, and Velcro strips, or stowed away to
prevent damage in the event of strong
seas.
Safety
As Robin Salonich, a fifth-grade
teacher at Sandhills Intermediate School in Swansea, South Carolina,
found out, large waves and strong winds are not the only safety
concerns at sea.
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Capt. Ralph
Van Hoeke discusses safety at sea with the science
party.
Click image for larger view. |
| | "One of the main concerns I had prior to
embarking on this journey was safety. What happens on the vessel in
the event of a fire, man overboard, or a catastrophic event and we
all have to abandon ship? The captain of the R/V
Seward Johnson, Ralph Van Hoek, discussed all of the
contingency plans during a mandatory drill meeting after dinner on
the first night. The ship’s crew is obviously well prepared. I feel
that because the captain has had every crew member jump into the
water using Immersion Suits, they really do know what they’re doing.
The confidence they relayed to me during the drills makes me feel
very confident about the rest of the journey!”
Here are
Robin’s notes from the safety meeting with Capt. Ralph Van Hoek.
Fire: In the event of a fire, report to a
pre-determined muster point. Upon arrival at the muster point, the
Chief Scientist takes a head count and reports to the captain. The
crew of the R/V Seward Johnson will battle the fire while we
wait for further instructions.
Man Overboard: This
is a phrase no captain wants to hear. However, knowing the
procedures may mean the difference between life and death. It is
important to throw the fallen person a life ring for two
reasons—first as a flotation device, and second, as an
identification marker for the captain.
Immersion Suit:
One of the more funny-looking yet extremely useful devices
is the immersion suit. For me, it resembles a red version of
“Gumby,” the green doll of yesteryear.
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Lisa Hollen, a
graduate student at the University of Charleston and the
last science party member to arrive for the safety
briefing, gets the 'privilege' of trying on the
immersion suit. Click image for
larger view. |
| | It comes with a whistle and a water-activated
light. These suits are designed to maintain proper body temperature
and keep you buoyant in the event that we must abandoned
ship.
Life Rafts: There are four rafts located in
various spots on the vessel. In the highly unlikely event that the
ship sinks before crew has time to deploy the rafts, each one has a
hydrostatic release mechanism. Because water pressure increases with
depth, when the ship sinks below a certain depth, the hydrostatic
switch automatically releases, allowing the raft to open and float
to the service. A single life raft is equipped with enough food,
water, and seasick pills for 25 people.
EPIRB:
This is an acronym for Emergency Position
Indicating Radio Beacon. A member of the crew,
in the event of an abandoned ship, removes the EPIRD from its
cradle. It allows searchers to locate the vessel quickly, using GPS
coordinates.
Robin summarized the meeting well. “Everyone on
board has a responsibility in the event of an emergency, the least
of which is the ability to take care of oneself. After being given
this information, my concerns have been calmed. I realize as we
start on our journey the best is yet to come, and knowing what to do
in the event of an emergency will only benefit the entire crew.“
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