Conductivity, Temperature and Depth (CTD) profiles were collected in the grounding zone region of Thwaites Glacier Eastern Ice Shelf in January 2020 as part of the International Thwaites Glacier Collaboration MELT project. Using a borehole deployable CTD system (SBE49), 15 profiles were collected over a period of 4 days between January 9th and January 12th to observe the hydrographic structure of the water column. The profiles extended from the ice base (520 dbar) to approximately 5 m above the seabed (575 dbar). Funding was provided by NSFPLR-NERC: Melting at Thwaites grounding zone and its control on sea level (THWAITES-MELT) NE/S006761/1.

Datasets from a shallow water mooring deployed in the Southern Ocean, north of South Georgia in November 2003 during the marine cruise JR92 and recovered in January 2004 by the marine cruise JR96.

Datasets from a deep sediment trap (3200m) mooring deployed in the Southern Ocean, south-west of South Georgia in December 2012 during the marine cruise JR280 and recovered in December 2013 by the marine cruise JR291.

A shallow and deep mooring has been deployed in the Southern Ocean, north of South Georgia, during multiple marine cruises from October 2002 onwards. As part of a long-term monitoring and assessment of the status of the marine ecosystems in the region of South Georgia, known as the Western Core Box, measurements were made for sustained observations of zooplankton abundance and distribution in its environmental context. Standard datasets include profiles from a Conductivity-Temperature-Depth (CTD) analyser, and Acoustic Doppler Current Profiler (ADCP).

Datasets from a shallow water mooring deployed in the Southern Ocean, north of South Georgia in April 2006 during the marine cruise JR146 and recovered in October 2006 by the marine cruise JR159.

Datasets from a deep sediment trap (3700m) mooring deployed in the Southern Ocean, north-west of South Georgia in February 2008 during the marine cruise JR177 and recovered in November 2008 by the marine cruise JR187

Datasets from a deep sediment trap (3700m) mooring deployed in the Southern Ocean, north-west of South Georgia in December 2015 during the marine cruise JR15002 and recovered in December 2016 by the marine cruise JR16003

Datasets from a shallow water mooring deployed in the Southern Ocean, north of South Georgia in November 2004 during the marine cruise JR107 and recovered in January 2005 by the marine cruise JR116.

Datasets from a shallow water mooring deployed in the Southern Ocean, north of South Georgia in December 2012 during the marine cruise JR280. The mooring came up to the surface in June 2013 and was retrieved by the marine cruise JR291.

Datasets from a shallow water mooring deployed in the Southern Ocean, north of South Georgia in October 2006 during the marine cruise JR159 and recovered in April 2007 by the marine cruise JR167.