Here we are! 15 days on board! So far, 36 CTD stations, 10 Moorings, 25 RAFOS floats and 1 Argo float have been completed and so many stories to tell!
Back on land, I am a PhD student at TU Delft in the Netherlands. I am using a numerical model to reproduce the circulation of the Labrador and the Irminger seas. To validate a numerical model we use observational data that we can easily download from the web. That means that we want to be sure that the output data of the model are able to reproduce the real state of the ocean as well as possible. Being here, in the Irminger Sea, collecting data for the first time is a priceless experience. Now, I get a rough picture on how complicated is to plan such a cruise to obtain the precious data and keep track on it whatever difficulties might occur.
The team is working hard during day and night. Me and Ryan are the night-watchers. During the night the ship is quiet and everyone is waiting for some action. That’s going to be either by getting to a CTD station or by releasing some RAFOS floats. When we reach at a CTD station the technicians will guide the CTD from the deck to the sea surface and then all the way down to the bottom. Once it returns on deck, we make sure that all the bottles keep well protected the water from the different depths. Then, under the whispers of songs (mostly from the top 40..), we take water samples from each of the bottles for both salinity and nutrients. Even if is too dark to distinguish the difference between the ocean and the sky, there is a beautiful sunrise to wait for (not everyday though!!).
Yesterday, we had some celebrations! Anna turned her 21st year! During the dinner (having greek mousaka!!) there was a big surprise for her. A huge birthday cake suddenly popped up from the kitchen followed by the happy birthday song! Mia made a wonderful birthday card for her and we all wrote our wishes to her. She was really happy!
We are about to finish the measurements and then we need almost one week to sail back to Southampton. On our way back, as we will all be more relaxed, there will be time to discuss the first processed data, our research and have even more fun!
Photos by Sotira Georgiou