Okeanos Explorer (EX1710): Canal Transit and Gulf of							Mexico Mapping (Mapping)
Multibeam and splitbeam mapping operations will be conducted 24
					hours a day throughout the cruise. Sub-bottom profile mapping will be conducted
					24 hours a day at the discretion of the CO. XBT and/or Underway CTD sound
					velocity casts in support of multibeam sonar mapping operations will be
					conducted …