The Southern Ocean plays a vital role in regulating Earth’s climate, yet its icy depths have long been shrouded in mystery. A new study in JGR Oceans by @KaiheZak and colleagues provides crucial, unprecedented insights ⬇️ @Ant_Partnership | @CSIRO antarctic.org.au/revealing-t… Australian Centre for Antarctic Science (ACEAS) Mission Antarctica by @MissionAntarctica A @grttme project - Other backups: @Hallotme