Tanker arrives at Cherry Point pushing a whale
When
the oil tanker Overseas New York arrived at the BP Cherry
Point Refinery last week, the crew of the tug guiding in
the 92,000-ton vessel noticed something unusual. There was
a 60-foot whale draped across the ships bulbous bow.
Somewhere on its trip from Valdez, Alaska to Cherry Point
the ship had struck the whale and kept on going.On
a ship like that you probably cant see it, you cant
feel it when you hit, what can you do? said BP representative
Mike Abendhoff.
Its a mystery how the whale got there,
said National Oceanic and Atmosphere Administration (NOAA)
representative Brian Gorman. These encounters tend
to be chance. Whales usually steer clear.
Whales have not been steering clear enough, and some environmental
groups are worried that certain species, specifically the
right whale on the east coast, could be faced with extinction
if something isnt done to keep whales and fast moving
cargo and passenger ships apart. For some mysterious
reason, right whales almost always fail to get out of the
way of ships. It is possible that acoustic conditions prevent
whales from hearing approaching ships, or that whales hear
the ships, but have not learned to recognize them as a threat,
said a recent World Wildlife Federation report, which listed
ship collisions as the primary threat to the right whales.
In the north Pacific fin whales seem to get the brunt of
it. Second in weight and size only to the giant blue whale,
it is the fastest of the great whales, capable of bursts
of speed over 20 miles an hour. Found in all of the worlds
oceans, the baleen whales prefer cooler waters and are more
common closer to the poles. They have been listed as an
endangered species since 1973 and the National Marine Fisheries
Service (NMFS) estimates there are less than 2,000 of them
off the west coast of North America.
In 1999 the Galaxy cruise ship arrived in Vancouver from
Alaska with a dead fin whale lodged on the bow. Earlier
this year there was a flurry of whale deaths after collisions
with ships, several of them fin whales, in southern California.
In August a 60-foot dead fin whale arrived in the port of
Seattle on the bow of a Japanese freighter and a few weeks
later a smaller fin whale came into Portland, Oregon on
a ships bow, said NOAA marine mammal coordinator Brent
Norberg. This past couple of months has been a spike
as much as the last 13 years, he said.
Gorman said there was a possibility open ocean whales, like
the fin whale, could be more susceptible to collisions as
they cross shipping lanes while whales that stick close
to the coast, like grey whales, do so less often. I
really dont think anyone knows, he said. Norberg
said they needed more information to determine why certain
whales seem to wind up in the path of ships. We dont
know if its an issue of not paying attention or not
perceiving them as a threat, he said.
Anil Mathur, representing the Alaska Tanker Company which
owns the Overseas New York, said this was the first time
in the companys five-year history one of their ships
had struck a whale. However, he said most of his senior
staff have experienced a collision with a marine mammal
in their maritime careers. There are whales in the
ocean and there are ships in the ocean, he said. We
dont know why it happens and we dont know what
we can do differently to prevent it from happening.
The whale brought into Birch Bay October 2 could be part
of solving the mystery. At the request of NOAA, refinery
crews anchored the whale off of Point Whitehorn for several
days then brought it ashore for a necropsy. Norberg said
they are still waiting for the results, which will give
a clearer picture of why the whale might have collided with
the ship. All we have now are some very preliminary
findings from the initial examination, Norberg said,
adding evidence did suggest the animal was alive at the
time of the collission. We dont know yet whether
the animal was sick or eating something that might have
caused different behavior, he said, adding they were
also waiting on final reports from the other two fin whales
brought into northwest ports. It could be the area
where theyre hanging out has shifted, putting them
in a traffic lane.
A commercial tug company towed the whale 45 miles out into
the Pacific off Cape Flattery for disposal on Friday..