Multibeam and singlebeam mapping operations were conducted 24 hours a day throughout the cruise. Sub-bottom profile mapping was conducted 24 hours a day at the discretion of the CO. Most of the mapping areas pursued during this cruise were never mapped with modern sonar before. Mapping activities focused on three primary areas, (1) some potential underwater cultural heritage sites south of Oahu, (2) the Necker Island area within the Papahānaumokuākea Marine National Monument (PMNM), and (2) the Karin Seamount Chain near Johnston Atoll within the recently expanded Pacific Remote Islands Marine National Monument (PRIMNM).
About this Dataset
| Title | Oceanographic data collected during the EX1504L1 (CAPSTONE NWHI & Johnston Exploration Mapping) expedition on NOAA Ship OKEANOS EXPLORER in the North Pacific Ocean from 2015-07-10 to 2015-07-24 (NCEI Accession 0131126) |
|---|---|
| Description | Multibeam and singlebeam mapping operations were conducted 24 hours a day throughout the cruise. Sub-bottom profile mapping was conducted 24 hours a day at the discretion of the CO. Most of the mapping areas pursued during this cruise were never mapped with modern sonar before. Mapping activities focused on three primary areas, (1) some potential underwater cultural heritage sites south of Oahu, (2) the Necker Island area within the Papahānaumokuākea Marine National Monument (PMNM), and (2) the Karin Seamount Chain near Johnston Atoll within the recently expanded Pacific Remote Islands Marine National Monument (PRIMNM). |
| Modified | 2025-11-19T15:43:10.801Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | 0131126 , AIR TEMPERATURE , BAROMETRIC PRESSURE , DEPTH - SENSOR , RELATIVE HUMIDITY , SOUND VELOCITY , WATER TEMPERATURE , WIND DIRECTION , WIND SPEED , barometer , bathythermograph - XBT , GPS , gyrocompass , humidity sensor , meteorological sensor , sound velocimeter , temperature sensor , thermosalinograph , chemical , meteorological , navigational , physical , profile , NOAA Ship Okeanos Explorer , NOAA Ocean Exploration , NOAA Ocean Exploration , Office of Ocean Exploration and Research's Integrated Product Team (OER IPT) , North Pacific Ocean , oceanography , DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce , DOC/NOAA/OOE > Office of Ocean Exploration, National Oceanic and Atmospheric Administration, U.S. Department of Commerce , mapping , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR INDICATORS > HUMIDITY > RELATIVE HUMIDITY , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND DIRECTION , EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED , EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC VELOCITY , EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE , BAROMETERS > BAROMETERS , COMPASSES , GPS RECEIVERS > GPS RECEIVERS , HUMIDITY SENSORS > HUMIDITY SENSORS , TEMPERATURE SENSORS > TEMPERATURE SENSORS , THERMOSALINOGRAPHS , XBT > Expendable Bathythermographs , Ships , OKEANOS EXPLORER (call sign: WTDH, ICES code: 334A, 2008-) , OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN , environment , oceans , climatologyMeteorologyAtmosphere |
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