|
PACIFIC
MARINE ENVIRONMENTAL LABORATORY —
30 YEARS OF OBSERVING THE OCEAN
Sept.
29, 2003 — Although the NOAA
Pacific Marine Environmental Laboratory in Seattle, Wash., celebrates
its 30th anniversary this year, its staff has spent 43 years at sea. The
figure of 15,654 days at sea was one of the many facts presented during
the lab’s anniversary celebration in August. That, along with 1,290
published journal articles and 352,000,000 hits on the PMEL Web page indicate
that there’s a lot going on out on Sand Point.
For two-thirds
of its life, the lab has been under the direction of Eddie
Bernard. An oceanographer by training, Bernard became director in
1983, a decade after the former Pacific Oceanographic Laboratory became
PMEL. “We have dedicated people at PMEL who devote a lot of energy
and creativity to the work we do,” he said.
National
Tsunami Mitigation Program
Some
of that creativity and energy became evident when in 1994 the U.S. Senate
asked NOAA to come up with a plan to reduce the risk of tsunamis to coastal
residents. What resulted was the National
Tsunami Hazard Mitigation Program, chaired by Bernard and composed
of representatives from federal, state and local agencies from West Coast
states, Alaska and Hawaii, working to save lives and property.“The
National Tsunami Mitigation Program initiated by PMEL is a unique and
effective partnership,” said Rich Eisner of the California Governor’s
Office of Emergency Services, one of the program members. “The
integration of science and mitigation policy, the warning centers, and
local emergency management, and the application of new technologies fostered
by PMEL have been successful beyond expectations.” Among the technological
innovations is the system of buoys along the West Coast that serve as
warning devices, or, as Bernard calls them, “tsunameters.”
The tsunami program also includes a public education component that teaches
coastal residents what to do in case of a possible tsunami. Signs now
indicate evacuation routes and some coastal communities have been designated
“TsunamiReady” for their efforts to educate and protect their
residents.
Underwater
Volcanoes and Vents
As one of NOAA’s “wet” labs, PMEL focuses on a variety
of ocean issues. When underwater volcanoes or vents,
were first discovered in the Galapagos Islands 26 years ago, PMEL was
among the first to start investigating these unusual underwater communities,
where unique marine life thrive on the chemical soup spewed from the sea
floor. “We may be taking drugs in the future made of enzymes that
are more compatible with our bodies than synthetic compounds, which may
have side effects,” Bernard said. “What’s spewing from
the ocean floor could someday give us resistance to some new strains of
infection.”
Fisheries
Oceanography Coordinated Investigations Program
PMEL
began as a “small research laboratory with emphasis on water quality
and environmental impact issues” in the waters off the West Coast
extending to the equatorial Pacific Ocean. It now has an international
reputation in many areas, especially its ability to collect ocean data
and to work collaboratively in projects that cover many disciplines.
One
example is the Fisheries Oceanography
Coordinated Investigations program that assists in forecasting fish
stocks to help ensure a reliable supply and lower costs to consumers.
“In 1985, Eddie Bernard took a big risk,” said Doug DeMaster
of the NOAA Marine Fisheries Service.
That risk was offering to establish with the Alaska
Fisheries Science Center and his counterpart, William Aron, a cutting-edge,
applied science program across NOAA line offices. Eighteen years after
its inception, NOAA’s FOCI has published more than 450 scientific
articles and was awarded the Department of Commerce Bronze Medal in 2002
for “scientific achievements that have advanced fisheries oceanography
and marine ecology and have contributed to building sustainable fisheries
in the North Pacific.” DeMaster noted, “Today, if you attend
a FOCI meeting, you cannot tell which scientists are from NOAA Research
and which are from NOAA Fisheries. In 1985, it took vision and courage
to blur the lines between
line offices. Today, it seems only natural.”
Pacific
Tropical Atmosphere Ocean Array
Understanding the natural systems is a key element of the lab. “The
ocean is dynamic, it moves all of the time,” Bernard said. “We’re
now in the third generation of observing systems. In the equatorial Pacific,
we have the world's longest continuous time series of open ocean data
— 25 years.” The equatorial Pacific also proved to be the
place to be if humans wanted early warning of El
Niño events. El Niño is a disruption of the ocean-atmosphere
system in the tropical Pacific having important consequences for weather
around the globe. After the 1982-83 El Niño, considered the most
intense in the 20th century, the challenge was given to develop some sort
of early warning device so people could prepare for the devastating and
beneficial aspects of an El Niño and its counterpart, La
Niña. Once again, in 1994, PMEL harnessed the creativity and
talent of dedicated scientists and came up with the Pacific
Tropical Atmosphere Ocean (TAO) array, the world's largest ocean observing
system. Bobbing in the Pacific are 70 buoys measuring and relaying surface
wind, sea surface temperature, upper ocean temperatures and currents,
air temperature and relative humidity in real-time via satellite.“We
knew we were onto something when we linked data from the TAO buoys to
the Internet and attracted millions of hits from all over the world,”
Bernard said. “All it takes is time, money and commitment.”
Underwater
Acoustical Monitoring
Always eager to hear what the Earth has to say, PMEL scientists also listen
to the planet via underwater
acoustical monitoring. Using a variety of methods, including underwater
hydrophones,
PMEL listens for seismic
activity, marine
mammals and ship
traffic. The systems also have picked up some so-far unidentified
sounds. “People tend to think the ocean is quiet beneath the surface,”
said Christopher Fox,
director of the ocean acoustics project. “But it’s pretty
noisy down there.” Some things are easy to identify, Fox said, such
as whales and ship traffic. But visitors to the ocean acoustics Web site
can listen to such unidentified sounds that the lab has dubbed “Train,”
“Upsweep,” “Whistle” and “Bloop.”
After 30
years, PMEL knows that the Earth still holds countless tantalizing secrets.
And PMEL scientists and staff are eager to unlock those secrets. "As
the planet aspirates, it provides new opportunities," Bernard said.
"It's an ongoing science experiment with enormous challenges and
rewards."
Relevant
Web Sites
NOAA
Pacific Marine Environmental Laboratory
Dr.
Eddie Bernard, Director, Pacific Marine Environmental Laboratory
NOAA
National Tsunami Hazard Mitigation Program
NOAA
Vents Program
Fisheries
Oceanography Coordinated Investigations program
NOAA
Marine Fisheries Service
NOAA
Alaska Fisheries Science Center
NOAA
El Niño Theme Page
NOAA
La Niña Theme Page
NOAA
Pacific Tropical Atmosphere Ocean (TAO) Project
NOAA
Vents Program: Underwater Acoustical Monitoring
NOAA’s
ALASKA FISHERIES SCIENCE CENTER
Ocean
Explorer: Sounds in the Sea
Media
Contact:
Jana
Goldman, NOAA Research, (301)
713-2483
|