DOCONUG 2008

Type Oceanographic cruise
Ship Téthys II
Ship owner CNRS until 2019 - IFREMER since 2020
Dates 25/01/2008 - 05/07/2008
Chief scientist(s) TESTOR Pierre , MORTIER Laurent

LABORATOIRE D'OCÉANOGRAPHIE ET DU CLIMAT : EXPÉRIMENTATIONS ET APPROCHES NUMÉRIQUES - UMR 7159

Institut Pierre Simon Laplace

Boîte 100

4 place Jussieu

75005 Paris

+33 (1) 44 27 32 48

https://www.locean.ipsl.fr/

DOI 10.17600/8450020
Objective DOCONUG's scientific objective is to study the deep convection zone in the Gulf of Lion. The strategy is to deploy and maintain a new observation system implementing 3 deep water gliders (~1000m) which are guided in real-time by a system incorporating a numerical forecast model. The programme is based on collaborative work with the National Oceanographic Centre of Southampton (NOCS) (see http://www.soc.soton.ac.uk/JRD/PROC/people/das/convect.php). The measurements will be complemented by hydrological measurements taken down to the seabed.They will also fall under the CIESM initiative on long-term hydrological variability in the region and cooperation with the LOB/COM (Isabelle Taupier-Letage). The following dates were days at sea in 2008: from 25/01/2008 to 30/01/2008, from 26/02/2008 to 01/03/2008, from 28/03/2008 to 02/04/2008 and from 01/07/2003 to 05/07/2008.

Bibliography

Publications

Houpert L., Durrieu De Madron X. Durrieu, Testor P., Bosse A., D'Ortenzio F., Bouin M. N., Dausse D., Le Goff H., Kunesch S., Labaste M., Coppola L., Mortier L., Raimbault P. (2016). Observations of open-ocean deep convection in the northwestern Mediterranean Sea: Seasonal and interannual variability of mixing and deep water masses for the 2007–2013 period. Journal Of Geophysical Research-oceans, 121(11), 8139-8171. Publisher's official version : https://doi.org/10.1002/2016JC011857 , Open Access version : https://archimer.ifremer.fr/doc/00355/46588/