Passive acoustic monitoring data recorded by recorder SV1057 at mooring AWI229-11 in the Weddell Sea, Southern Ocean, from 2014 to 2016

Passive acoustic monitoring (PAM) data were collected by recorder SV1057 of type Sono.Vault (manufactured by develogic GmbH, Hamburg, Germany) at 64.0053° S, 0.0037° W, mooring AWI229-11, in the Weddell Sea, Atlantic sector of the Southern Ocean. During a deployment period from December 2014 to December 2016, passive acoustic data were collected from December 2014 to May 2016 (recording period) by SV1057 as part of the Hybrid Antarctic Float Observing System (HAFOS) in the Weddell Sea. The recorder was moored at 970 m depth and scheduled to record continuously at a sample rate of 6,857 Hz.