March 2018 - OSNAP

Glider missions in the Iceland Basin

March 20, 2018 Sarah

by Xiaopei Lin The eastern subpolar North Atlantic has a special role in the Atlantic Overturning Circulation (AMOC) and global climate change. The waters in this regions are subtropical-origin warm…

The RV Pelagia, our home for the duration of this cruise.

Robert reels in the rosette.

The mooring team with R/V Pelagia deck crew, standing by a mooring anchor while towing the mooring to its final deployment spot.

Feili and a float called Feili. photo by Penny Holliday

ea time for the Principal Scientific Officer of the cruise (Stuart, on the left) during the recovery of the first US mooring, lead by Bill (in the middle). Dom (on the right side) observed with attention the work on the back deck.

Deploying a RAFOS float. photo by Penny Holliday

Penny working on the mooring spool together with GEOMAR student Ilmar Leinmann (Photo credit: Penny Holliday)

The CTD package, Ifremer/Ovide

Heather Furey (WHOI) and Mark Graham (UMiami) get the rosette ready for the first calibration cast of microcats and test of releases before Leg 2 moorings are deployed. Also on the package are the CTD (Conductivity-Temperature-Depth) sensors which relay water property values up a conducting cable as the package is lowered to near the sea floor.

photo by Penny Holliday

Graduate students Roos Bol from NIOZ (left) and James Coogan from SAMS (right), at the CTD computer console.

Attaching a current meter to a mooring. photo by Penny Holliday