Ph.D. Franz Philip Tuchen, Postdoctoral Research Associate, NOAA/AOML, Miami, USA: "Atlantic Tropical Instability Waves: multidecadal trends and variability during extreme warm events"

Dr. Ingo Richter ,Application Laboratory (APL) Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan: "Revisiting the inconsistent relation between ENSO and the tropical Atlantic"

Yusuke Terada, University of Tokyo, Japan: "Interannual variation of the intraseasonal variability at 1000m depth in the eastern equatorial Pacific Ocean"

Dr. Caroline Ummenhofer, Woods Hole Oceanographic Institution, Woods Hole, MA, USA:"The Indian Ocean and its Role in Regional Climate – From Obscurity to Centre Stage"

Dr. Hans van Haren, Senior Scientist NIOZ, Royal Netherlands Institute for Sea Research: "Deep-ocean internal wave turbulence observations using a kilometer-long thermistor string"

Dr. Ebenezer Nyadjro, Mississippi State University/ NOAA National Centers for Environmental Information, Stennis Space Center, Mississippi : "Satellite observations of salinity variability in the Atlantic and Indian

Maurice Huguenin, 
Climate Change Research Centre, University of New South Wales (UNSW), Sydney, Australia: "Drivers and distribution of global ocean heat uptake over the last half century"

The goal of the CACTI workshop in 2023 is to review the progress since the last TriMIP workshop (TriMIP-3) that brought together the active and collaborative communities of AerChemMIP, RAMIP, RFMIP, and PDRMIP.