Five Deeps Expedition to map the South Sandwich Trench (spanning the Atlantic and Southern oceans)

The South Sandwich Trench was surveyed with a Kongsberg EM 124 gondola-mounted to the hull of the 225-foot DSSV Pressure Drop. The survey was conducted over the course of seven days – February 2-9, 2019. The data meet the requirements for IHO Special Order standards.

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Caladan Oceanic LLC (2021). Five Deeps Expedition to map the South Sandwich...

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Last Updated	November 27, 2025, 16:31 (UTC)
Created	October 14, 2020, 16:40 (UTC)