Sunday, May 4, 2014

The Final Countdown

So, our amazing expedition on board of the even more amazing R/V DANA is approaching its end, and I though that the all time classic Europe's "The Final Countdown" would be a great tune for our victorious arrival to the viking lands. Of course, the lyrics have been slightly changed to fit the cruise :)


We're sampling together
But still it's farewell
And maybe we'll come back
To DANA, who can tell?
I guess it is the chief scientist to blame
We're leaving ground
Will things ever be the same again?

It's the final countdown
The final countdown
Ohh

We're heading for Hirtshals and still we stand tall
'Cause maybe they've seen us and welcome us all, yeah
With so many sediment samples to go and cores to be frozen
(To be frozen)
I'm sure that we'll all miss the DANA so

It's the final countdown

It's the final countdown
We're sampling together
The final countdown
We'll all miss DANA so
It's the final countdown
(The final countdown)
Ohh, it's the final countdown
Yeah

Friday, May 2, 2014

Wanted- Dead or Alive, but preferably alive.

Now I want you guys to get excited about eels, especially the European Eel. They are strange creatures that swim all the way from the Sargasso Sea, where they are “born”, to Europe, from where their “parents” came from. And that without any guidance of directions or Google maps and yet they arrive in Europe.


So in the vast oceans between The Sargasso Sea and Denmark scientists have been looking for their favorite little animal and also in hope of finding a “pregnant eel mother” (fish with eggs), as these have never been found. Using a net (picture of enormous net below) and fishing by night (picture of bucket of unidentified slimy stuff) we have tried to catch it.


And this is where the students of this course have found themselves, in the middle of this search, from the Azores to Denmark. All have been excited to contribute in this search, even though it meant working at weird hours (just after sunset and just before sunrise). Just to see the fish-scientists lighting up in the sight of the small eel larvae (if you never seen a scientist excited, they look like kids on Christmas eve/morning getting just the present they were hoping for). Even an environmental engineer and a marine archaeologist can get excited about eels (picture below). 



On our search for The eel, we also found other funny animals. Below is a picture of a good friend of mine, one almost transparent and the other (looking very much the same), in a “house” covered by something that could be purple eggs.


Now I show no pictures of any of the eels, to see them you can visit the Eel expeditions Facebook page, as mentioned in the previous blog post. 

The Danish Eel Expedition

We are sharing our research time on R/V Dana with Mads Christoffersen and Suzanne Hansen who are the remaining members of the major Danish eel expedition across the North Atlantic. Follow their fascinating research on their Facebook page.
Mads and Suzanne looking for eels in plankton samples.

Destination Denmark

After being out in the open North Atlantic all week, we found our way to the shallow waters on the continental shelf and in to the English Channel. We have now completed our very successful sampling campaign and are heading straight for home! Follow us in the tab "Where is Dana now?"

Our route from the Azores, showing all sampling stations. 

Thursday, May 1, 2014

Dolphins!!

… and “ohhhh”, “ahhh”, “there”, “look”, “fantastic”, … were the most common words yesterday evening. While we were waiting for the recovery of the box core a group of five common dolphins was swimming around the DANA. They were diving and jumping out of the water – just as you might know from TV documentaries.

 The common dolphin is easily identifiable by its light grey, yellow, or gold colored sides.



Later we saw even more of them further out together with a flock of birds. The experienced crew knows that birds and dolphins often appear together, indicating a rich food site. 
We suppose that our “meeting” in the vast expanses of the Atlantic ocean was a welcome change not only for us!

Written by Anna-Marie

Wednesday, April 30, 2014

DANA research vessel review

Considering a research vessel? Read first our review about the DANA.

With a crew of 12-18 members and a capacity for up to 26 scientific personal on board, the DANA is the biggest Danish research vessel, with worldwide operation capability. The two B&W Alpha Diesel Type 16V23LU, with a total of 4640 horsepower,  this marine almost beast can achieve a maximum velocity of 15 knots (28 kilometers per hour), which will take your science rocketing around the world.


Detail of the control panel in the motor room
The heart of the beast: the two B&W Alpha Disel Type 16V23LU

The scientific paraphernalia that you’ll encounter on DANA will fulfill all your scientific dreams, from Artic to Geological research, without forgetting about Fishery, Climate and Biological research. The deck is ready for both sampling of sediment by gravity cores and fishing. But nothing is compared to the little terror founded on deck: the Brutallis, a box corer named after its capacity for destruction during high waves! Also, the DANA is equipped with several labs, CTDs, eco-sounders and other high-tech gadgets to support your research. 

Have I mentioned the commodities? The DANA is full equipped, having meeting rooms with luxury leather sofas, gaming room with its own Playstation 3, on-board duty free shops, a kitchen with the finets cuisine of the seven seas and its own gym, where to exercise yourself and play darts and ping pong. You’ll love to play during storms!


From this blog, I totally recommend to seal on board of DANA. If you are a hardcore marine scientist or a whale watching wannabe, need a extremely efficient crew and to improve your field work, DANA is for you!

Ship warming visit

Although it is a science blog, it is time to do a tour of our new house since a week now: 
the Research Vessel Dana.

Welcome ! ! !

Ground floor
Most of the common areas are situated at this floor and therefore it is where we spend most of our day-time.Let's start with the most important: the food-related areas: kitchen and dining room :)

We have breakfast at 7.30-8.00, lunch at 11.30-12.00,diner at 17.30-18.00 sharp.
Per, Jan, Anne and Ingegerd make our stay comfortable with tasty Danish meals and desserts. 
In the kitchen, we meet Per the chef, Ingegerd and Anne the stewardesses in discussion with Diego
In the dining room, Hans and Peter are testing the pineapple mousse.
To reach the different lab's, we need to take a single corridor, from the kitchen in direction of the back of the ship.

On the right, you will find, the "radiotracer lab", where we work with radioactive material and store the geochemistry material; the "sub-bottom/ecosounder/CTD lab", where we can observe the different water masses in the water column with the CTD (salinity, temperature, depth) and the sea bottom with the sub-bottom profiler (the specialist is Lars). 
On the top left: the microscope room, on the top right: the CTD/sub bottom profiler room with Lars
On the bottom left: the fish lab and on the bottom right: the wall where all important info are: weather forecast, science daily plan, cast of the different cores/net/CTD.

 On the left, there are the "wet lab" or "fish lab", where we sub sample, open and describe the gravity cores, and sort the eels larva out of the rest of the net catch; the "microscope lab", where we observe the different minerals, small stones, ash fragments and shells found in the sediment layers.


Let's go out in the deck, where we found the secret place of the crew for the coffee break. This is the relax place to be !
On the top left: Sebastian and Tim relaxing, below: Ingegerd and Tim. On the right, we are on the top of the ship, on the bridge with Thomas.
Second floor
Then, we take the stairs to go 2 floors up ! Some exercises are needed to burn all the rich food we ingest everyday !! We meet Thomas, the chief officer, working on the bridge this morning. Up there, you can find many instruments and screens with mysterious functions (maybe a post would be needed). 


First floor
A floor below, we have our meeting room, where each student presented their PhD-project at home. The big screen is very too sensitive: perfect to draw cartoons but a nightmare during presentations... There is also the new favorite place for the guys: play-station and sofa.
On the left, our meeting room. Just below, Anna-Marie and Melanie playing with the screen. In the centre, the two pictures were taken at the same moment (working ladies and leisure moment for the men).
On the right, the living room, our coffee break place.
Before exploring the cabin area, let's take a tea and a piece of cake in the living room (ground floor).... yes, we are spoiled in this ship. 

Lower floor
A floor below, we have all the cabins of the students and most of the crew. To reach the rooms, we walk along some long narrow yellow corridors...Our woody rooms are quite luxurious : bathroom, comfortable bed, a desk with a big monitor, and a radio. Nevertheless, we spend not much time here... except Marta who is the new specialist for testing beds !!!
The woody cosy cabin that all of us have  (except chief scientist). You should all try to have a shower when the ship is moving... it can be quite acrobatic !

What comes next?
What is missing in this visit? ? ?  The machine rooms and numerous workshops that make the ship moving towards Denmark.... Our next reporter Diego will write about it soon :)