Okeanos Explorer (EX1609): Main Hawaiian Island							Shakedown
Multibeam, split-beam, and/or ADCP sonar mapping operations
					will be conducted 24 hours a day throughout the cruise. Sub-bottom profile
					mapping will be conducted periodically during the cruise for testing purposes
					and is subject to the discretion of the CO. XBT and/or UnderwayCTD sound
					velocity …