Photo Gallery A rosette being lowered into the water by science technicians on board the Research Vessel “Ronald H. Brown” during the first I07N test station in the Indian Ocean on Apr. 25, 2018 (photo by D. Volkov). Scientists ready the ship for two months at sea in the Western Indian Ocean NOAA Ship Ron Brown at port in Durban, South Africa Figure 1. The rate of sea level rise from 1995 to 2015 in mm per year calculated from satellite altimetry measurements. Figure 2. Distribution of oxygen at 26.9 kg/m3 neutral density surface. From the WOCE Indian Ocean Atlas (http://whp-atlas.ucsd.edu/indian_index.html). Share this:TwitterFacebookLike Loading...