Dispatch #6
It's now Tuesday, 03/04/2003.
Thursday we set off for that northern acoustic mooring at a great rate, and
during the night we got into open ocean and started “rocking and rolling,” as
mate John would say. We arrived at the mooring Friday afternoon, got it up with
no trouble, put out a replacement, and on the way back south put out two
directional sonabuoys to try to find a large whale to
investigate. I've been programming to
set up the comparison of the salinity measurements from the bottles and from
the CTD instrument itself, and that is going okay. Friday night Bob and I went
in the lounge for the tail end of “Men in Black II”. When it ended we decided to watch the entire
thing. The ship made for Deception Island,
and once there just steamed slowly back and forth the rest of the night.
Saturday early before breakfast we approached Deception
Island cautiously with Captain
Robert at the helm. It is part of the South
Shetland Islands, and is notable for its shape, its whaling and
military history, and its recent volcanic activity. The island is more or less round,
but the inside of the crater is a great bay two miles by three miles
across. There is a very narrow entrance
channel that is somewhat disguised behind two points of land. Just inside to
the right is Whaler's Bay, which was a Norwegian whaling station early in the
1900s, then a British military base with an aircraft hanger. There was major volcanic
activity in 1967, 1969, and 1970, and researchers had to leave. Parts of the
island were completely destroyed, new areas were created, and others covered by
varying depths of ash. The land is all
very dark volcanic rock, with dark sand beaches. When we arrived, a Russian
cruise ship was sitting in Whaler's Bay.
After breakfast, the Gould put out both Zodiacs and many of us went
exploring the shoreline around the bay, landing at the abandoned Chilean base,
then passing the current Argentine camp to visit the Spanish research station
Gabriel de Castilla. They were expecting us and had
laid out an elegant spread with wine and beer, croissants, ham, sausage, fish
salad, and other goodies. We tore ourselves away, but wish we could have spent
longer with them. The scientists had all
left the day before on one ship. The men remaining there were military men
supporting the station who were about to leave on another ship in a day or
so. The research included seismology
(volcano activity), biology (penguins), and some other geophysical studies.
They were great hosts and we were just getting some conversations started in
Spanish, but we had to leave. The Gould
had moved closer to the Spanish camp in support, but most of us continued in the
Zodiacs behind the Gould back across
the bay to the abandoned British camp at Whaler’s Bay, as the Russian cruise
ship had just left. Another Zodiac load gave some more people a chance to walk
around. There were seals, fur seals, and penguins here and there. One large group
of penguins was occupying a snow slope out of the wind. They seem to like to get very high up on the slope
to stand around. A portion of the beach
had warm water vapor rising up from still current seismic heating. The odd
penguin came walking past on the beach. Reluctantly we headed back for the ship
with full Zodiacs so we could get under way for Palmer at 1500.
After a magical day at Deception Island,
we came in to the harbor just after breakfast. There was a brief reorientation
for the scientific crew, then some of us left to
explore the base, etc. This time I wasn't going to miss a chance to hike up the
glacier, and I had prearranged to go with Alan. He was ready to go, and Mike
joined us, for reasons that will become apparent. We signed out on the white board with our destination
and estimated time of return, and we took a radio. Then we went to another building to borrow
crampons and ski poles. When we got to
the foot of the glacier, it was evident that the crampons would not be
necessary, because it had snowed a little, and the steepest part is right at
the bottom where we could check it out.
Two lines of poles extended up the broad expanse of ice, indicating
where it was safe to go. One small
problem, however, after being on the ship, I had the sensation that the ground
was moving, otherwise it was wonderful to be walking uphill in the still air
with the spectacular view all around us.
Once we reached the end of the line of poles, sort of a local high
point, we could see the mountains behind the glacier,
and of course the view back down of Palmer Station and the harbor was pretty
fine. Mike fished in his pack and brought out the remains of a bottle of white
wine and three paper cups. Then he brought out a big banner from his child's school
in Sebring, Florida,
Faith Lutheran
School, signed by every kid in the
school, and finally an American flag. From the photo session that followed, you
would have thought we had climbed Mt.
Everest.
After we came back down the glacier, Alan had to report to work, so Mike and I
thought we would visit the Bonaparte Peninsula,
taking the little hand-operated trolley across the inlet. We had been warned that it was a stiff pull,
but that was an understatement. By the
time I got across with Mike doing most of the work, he had decided that he
would never make it himself, so I looked around briefly, got divebombed by a few skuas, and
then with his considerable help again went back. Just as we were finished, Zan and Jason showed up on the far side, having walked down
from the glacier. They wanted to
traverse back also, so we sent them our float jackets to make them legal. They
said the peninsula was covered with seals and birds.
After lunch Rick was generous enough to take some of us on a Zodiac trip around
the bay. We were a little late for the penguin rookery, but did see a few young
ones just about to fledge. There was a cautionary shipwreck, just the bottom of
the hull visible, where someone tried to take a shortcut. This was a great
treat. We got back in time to visit the store for souvenirs.
Meanwhile the morning was spent transferring cargo and the afternoon refueling
the base from the ship. The base was celebrating Mardi Gras;
unfortunately I missed the parade and found everyone eating the wonderful
dinner. Afterwards, we presented three talks. Bob presented the results of the
2002 drifter study and a brief report of this cruise, then Deb showed slides
from their whale work, and I showed slides from the 1978 climb up Annapurna. Scott presented Captain Robert and
the base manager with plaques to thank both the ship and Palmer Station for
their great help and hospitality over the last two years. This was followed by a
great party with lots of dancing. People
were just getting in the hot tub as I made my way back to the ship.
The next morning Bob woke me up for a 0630 trip to the hot tub, which we had to
ourselves. Then back to the ship to get ready to leave. As the scheduled
departure time of 1000 approached, there was a big sendoff as the returning
Palmer Station folks said their goodbyes and came aboard. The lines were then
cast off, and the LMG got underway a few minutes after 1000. There is a
tradition that just after the departing ship leaves the dock, those remaining,
or some of them, jump into the icy water for a swim, some bouncing and sliding
down the inflated rubber bumper that hold the ship off, others just taking the
plunge.
We had excellent weather Monday as the LMG steamed through Neumeyer
Channel into Gerlache Strait and then turned at the
Waifs to head north through Schollaert Channel. The
British research vessel, James Clark Ross,
and two cruise ships were seen in Gerlache Straits.
The Ross was conducting trials with
their autonomous autosub. We encountered many whales
in Dallman Bay,
mostly humpbacks and some minkes and some orcas. As
we approached the Astrolable Needle, Deb spotted two
groups of orcas near 3-4 humpbacks. One
of the humpbacks appeared to be a calf. The humpbacks were showing their fins,
making occasional tail splashes. They may have been keeping the orcas away from
the calf. John launched a sonobuoy, and the ship
stopped and declutched for 10 minutes. They recorded three orca calls and more
humpbacks before the LMG continued north.
Monday night we entered the rougher waters of the Drake Passage
again. Dry land is starting to look better and better. I think there will be nonstop movies in the
lounge the rest of the way. For some of
us, particularly the returning Palmer people, there is a sense that the work is
mostly over for now. However, Bob is
writing reports and the whale people never stop working. John, Mark, and Sue say that this is their best
chance to talk all year, away from university distractions. The Debs have an
infinite amount of record keeping to catch up with. I
have finished all the work I can do for Bob on the weather and the salinity calibration
for the CTDs. As with any similar venture with a
small group, I will miss the wonderful folks on this cruise, scientists, and also
Raytheon support group and the crew of the Gould,
who have done so much to help us get the work done and to stay safe.
Irene
Beardsley