Morning /
afternoon /evening! Hopefully you have all had a day as entertaining as ours...
didn't I say yesterday that we had this “end of the survey” atmosphere on
board? Well, today it has been “middle of the survey” feeling all around...
this last leg of Platuxa is very difficult. Time is definitely pressing and nearly
all hauls are in deep water. We cannot make mistakes now. The area to survey is
rather large, we have canyons to avoid, large non-trawlable areas and cells
with sponge gardens. Rather than a survey area this is a puzzle. Each valid
haul is a triumph. And we have had six of them today! Look at them, here they
are:
L115:
|
45º 36.82 -
|
048º 21.36
|
|
L116:
|
45º 33.68 -
|
048º 23.15
|
|
L117:
|
45º 32.10 -
|
048º 23.26
|
|
L118:
|
45º 34.03 -
|
048º 14.33
|
|
L119:
|
45º 28.03 -
|
048º 18.85
|
|
L120:
|
45º 25.01 -
|
048º 18.56
|
We have
started in the shallower area, at about 200 m. We are not fond of this
strategy, as you know, but those hauls were rather far from the rest, and since
the slope is especially complicated here we couldn't risk starting the day with
some mishap at 1300 m and have no time to sample the shallows in the latter
part of the day. That would have meant having to surrender several strata and
not finishing the survey.
This
decision has had several consequences. First of all, Noelia, Yolanda, Rafa and
Javier's shift hasn't had a minute off in the whole morning. Neither had
Estibaliz and Rai. The first haul brought us cod, not very abundant but in a
wide size range, and the smallest individuals had to be sampled in detail. And
in the second haul we got over a ton of redfish. Since these were the very last
shallow water hauls, it was my turn to start the data analysis for shallow
water species. While I revised data from past hauls, Nair had to give priority
to the data from today, fresh from the deck with slime, scales and everything
else, all this in between sprints to the CTD. The CTD decided it wanted
attention and didn't do its thing early this morning, so we had to repeat the
first cast. When the second shift (Adriana, Bernardo, Iván and Juan) entered
they got a haul with tiny Greenland halibut, so they also had their hands
full... And the Vizconde crew has started the “facial treatment” the
ship gets before going to harbour. It has been washed from head to toe, as to
say, with soapy fresh water, until it sparkled, as when we left Vigo. And some
serious cleaning has started inside as well, even the ceilings are being wiped.
And to close
this entry I have a friend to introduce: Eurypharinx pelecanoides, or
pelican gulper. You guessed right, it is one of those deep water black fish...
I cannot resist them. It has an incredibly black, smooth and shiny skin, same
as Rondoletia loricata, and a huge mouth that was probably the
inspiration for the GLORIA gear. You won't see it in the picture, and sadly it
couldn't be seen in this specimen, but they got a luminous tip at the end of
the tail, which is used as bait... they swim with the tail curled forward, so
the tip hangs in front of their mouth. It is thought they swim open-mouthed as
not to miss anything. Some stomachs were sampled ages ago and they found inside
small and juvenile fish, shrimp and sea urchins. Nevertheless you have nothing
to fear because they live at 1300-1800 m depth.
So now I
hope I have awoken your curiosity enough as to go browsing the internet for
more, and while you are at that I'll leave quietly to continue with my
report... see you tomorrow!!!!
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