Andy Davies, ResTech Josh Manger, and graduate student Lois Baker (Imperial College, UK) on the back deck of the R/V Revelle (RR2303 April-May 2023) deploying a sound source mooring in the early dawn hours. This mooring (one of five) was deployed to support a RAFOS float experiment that is part of the Deep Madagascar Basin and East Madagascar Current Experiments, both led by PI Viviane Menezes. (Photo by Heather Furey)

Recovery of water from near the Southwest Indian Ridge on a late-night CTD cast, as part of the Deep Madagascar Basin cruise RR2303 April-May 2023. Photo by Rouane Brokensha.