Happy
birthday, César! Some godmother you got… I’ll get you a fish,
already dried so you don’t have to take it from the fish bowl.
You
may be wondering what time is this to publish the daily entry, on a
Saturday. Well, sorry about that, but here
all days are the same: work, work, work. We are nearly done with all
hauls south of 45ºN. In the last two days we have got 12 hauls, the
only issue being that there is hardly any fish. Yesterday we fished
between 100 to 700 m, and we got over 2 t of redfish and some
American plaice, yellowtail flounder and cod. Oh, yes! And we came
across somebody who might be rowing, with an speed of 0.1 knots and a
tiny boat, 8 m long and 3 in width. We were close but could not see
him. Look at our views:
Yesterday. Or was it this morning? Or three days ago... nevermind... |
Sometimes it clears
but the fog comes back shortly… or maybe we are chasing it? By the
way, now that fog came up, parents need worry not! We are in very
good hands. Ships got radars and icebergs are easily detected and
told apart from ships because they got no name labels -among other
things. Besides, when there are icebergs we get notifications via the
GMDSS, electronic devices that my uncle Antonio probably would like a
lot. These substitute the telegraphists of yesteryear. So maybe my
uncle Antonio will not like them at all. I’ll show you a picture
tomorrow.
A little break from the fog |
The redfish kept
people very busy. In case you didn’t know, the deckhands also help
in the working deck when needed.
Adriana, Alberto (definitely Alberto), Javier from La Guardia and David |
Today we have beaten
our Greenland halibut catch per day record for at least 3 years: 73
kg. Don’t laugh because it is very good considering how rare they
are becoming. Besides, we got a large length range. Although even
those looking big are actually juvenlies. They are highly migratory
and like cold water. They can reach lengths above 100 cm and adults
love eating capelin (Lear 1970, hand-typed MSc thesis!… Scary
thought!).
Tiny Greenland halibut |
Not so grown up Greenland halibut |
The fishing today was conducted between 300 – 1200 m and we have seen quite a lot. Crustaceans,
among them the Pasiphaea tarda that
black dogfish finds so tasty. But nature is wise and did not give
dogfish hands with which tear P. tarda heads
to suck on them, because they contain parasites quiet often, like
these
two below.
P. tarda and guests. See the white in their heads? It is a worm... |
This
is Rai’s idea, not mine. Be thankful I am not writing everything he
told me. Aparently you can pull the parasite (an annelid), which comes
out like living thread. Actually I have delayed the blog on purpose
to make sure no body woudl be eating their tapas while reading this,
you might have ordered some grilled shrimp….Invertebrate taxonomist
are not very fuzzy as you can see.
Since
we have started with invertebrates I’ll show you something you may
not know unless you watch lots of documentaries. The animal below is
a pycnogonid or sea spider. I have looked it up in the internet and
it is mentioned in another blog called the 27 best deep water
species. See? No nasty adjectives attached. We get them in, well,
deep water hauls. I think it is unbelievable they reach our hands in
such a good state considering they have been in the trawl with
hundreds of kilos of fish, then have been on deck, down to the
working deck and the conveyor belt...
Colossendeidae |
We
have also caught this individual of the genera Caulophryne, similar as you can see
to my good friend Luci (lucifer) from the other day. These reach the
size of a football ball, so this individual is rather small. Males
are also parasites to the female. The antennae are used to detect
prey.
Caulophryne spp |
And
there is yet another interesting sighting: the guys from the engine room.
They came up to fix something on deck and with the sun and the
upcoming haul they could not resist a little pause to watch.
Three of the five engine room team. |
In
any case, there has been much more work than leisure, so much that
people are seen in a blur.
Rai moving fast, Adriana, Nair and Marta in the background. |
As
a farewell, here is a photo of Earth from space, or if you prefer it,
the view from the lab when the ship rolls.
Buenos días a todos. La foto de la proa del Vizconde hacia la nada me ha hecho recordar una gran película bélica en la que dos naves, una americana y otra alemana se perseguían para destruirse e n medio de una intensa niebla. Las demás pues como todas muy sugerentes respecto a vuestro trabajo. En cuanto a las capturas hoy me ha gustado, con diferencia a las demás, el Caulophryne pol y nema. Hay que ver las condiciones del medio en el que le ha tocado vivir para tener que ser así.
ResponderEliminarBuenos días a todos. La foto de la proa del Vizconde hacia la nada me ha hecho recordar una gran película bélica en la que dos naves, una americana y otra alemana se perseguían para destruirse e n medio de una intensa niebla. Las demás pues como todas muy sugerentes respecto a vuestro trabajo. En cuanto a las capturas hoy me ha gustado, con diferencia a las demás, el Caulophryne pol y nema. Hay que ver las condiciones del medio en el que le ha tocado vivir para tener que ser así.
ResponderEliminarAunque las fotos y comentarios sean del sabado y yo os sigo en domingo da igual pues estan muy bien .
ResponderEliminarFelicidaes Cesar , aunque no te conozca mis mejores deseos en tu aniversario
ResponderEliminarFelicidaes Cesar , aunque no te conozca mis mejores deseos en tu aniversario
ResponderEliminar