Seaglider observations in the Belgica Trough and over the continental slope of the Bellingshausen Sea, Antarctica (February and March 2020).

Seaglider observations were collected in and around the Belgica Trough in the Bellingshausen Sea, Antarctica, and over the continental slope to the immediate north. The campaign aimed to resolve the narrow boundary currents of the trough's circulation, as well as extending observational coverage in an under-studied region (i.e. the Bellingshausen Sea). The Seaglider was prepared and piloted by the University of East Anglia (COMPASS), and deployed (1 Feb 2020) and recovered (20 Mar 2020) from the Nathaniel B Palmer by colleagues from the California Institute of Technology (TABASCO), who also assisted with piloting.