Dive Highlights J930 Southern Hydrate Ridge https://s3.us-west-2.amazonaws.com/media.ooica.net/wp-content/uploads/2019/01/10223054/placeholder20190110023053.m4v Loading the player... During Jason dive J2-930, the mass spectrometer at Southern Hydrate Ridge was recovered and replaced. Credit: UW/NSF-OOI/WHOI; V16.