This dataset includes surface underway, chemical, meteorological and physical data collected from R/V Hakuho Maru cruise KH-16-3 (EXPOCODE 49HH20160531) in the North Pacific Ocean from 2016-05-31 to 2016-06-28. These data include measurements of mole fraction of CO2 in ambient atmosphere in dry air, mole fraction of CO2 in air from equilibrator in dry air, atmospheric pressure, sea surface temperature and sea surface salinity.

This dataset includes chemical, meteorological, physical and surface underway data collected from Hakuho Maru in the Indian Ocean and Southern Oceans (> 60 degrees South) from 2010-12-17 to 2011-01-17. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Barometric pressure sensor and Carbon dioxide (CO2) gas analyzer. These data were collected by Daisuke Sasano of Meteorological Research Institute as part of the VOS_Hakuho_Maru_49HH20101217 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49HH20101217

This dataset includes chemical, meteorological, physical and surface underway data collected from Hakuho Maru in the Indian Ocean, South Atlantic Ocean and Southern Oceans (> 60 degrees South) from 2009-12-16 to 2010-01-26. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Barometric pressure sensor and Carbon dioxide (CO2) gas analyzer. These data were collected by Daisuke Sasano of Meteorological Research Institute as part of the VOS_Hakuho_Maru_49HH20091216 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49HH20091216

This dataset includes Surface underway, chemical, meteorological and physical data collected from Hakuho Maru, KAIYO-MARU, NATSUSHIMA, RYOFU MARU and WELLINGTON MARU in the Arabian Sea, North Pacific Ocean, Philippine Sea and South Pacific Ocean from 1981-01-20 to 1989-02-11. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer. These data were collected by Hisayuki Y. Inoue of Geochemical Research Department, Meteorological Research Institute as part of the KH83, KH85, KH88, KI87, NA87, NA89, RY81, RY82, RY83, RY84, RY85, RY86, RY87, RY87S, RY88, RY89 and WE88 dataset. CDIAC associated the following cruise ID(s) with this dataset: KH83, KH85, KH88, KI87, NA87, NA89, RY81, RY82, RY83, RY84, RY85, RY86, RY87, RY87S, RY88, RY89 and WE88

This dataset includes Surface underway, chemical, meteorological and physical data collected from WAKATAKA MARU in the North Pacific Ocean from 2014-06-05 to 2014-06-12. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer. These data were collected by Tsuneo Ono of National Research Institute of Fisheries Science, Akira Kuwata of Tohoku National Fisheries Research Institution - Hachinohe, and Kazuaki Tadokoro of Tohoku Regional Fisheries Research Laboratory as part of the VOS_Wakataka_Maru_WK140605 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49WA20140605

This dataset includes Surface underway, chemical, meteorological and physical data collected from WAKATAKA MARU in the North Pacific Ocean from 2015-06-30 to 2015-10-15. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer. These data were collected by Akira Kuwata of Tohoku National Fisheries Research Institution - Hachinohe and Kazuaki Tadokoro of Tohoku Regional Fisheries Research Laboratory as part of the VOS_Wakataka_Maru_49WA20150630, VOS_Wakataka_Maru_49WA20150711, VOS_Wakataka_Maru_49WA20150729 and VOS_Wakataka_Maru_49WA20150930 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49WA20150630, 49WA20150711, 49WA20150729 and 49WA20150930

This dataset includes Surface underway, chemical, meteorological and physical data collected from RYOFU MARU in the Bismarck Sea, North Pacific Ocean, Philippine Sea and South Pacific Ocean from 1983-01-19 to 1989-02-06. These data include AIR TEMPERATURE, BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - atmosphere, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY, SEA SURFACE TEMPERATURE, WIND DIRECTION and WIND SPEED. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer. These data were collected by Hisayuki Y. Inoue of Hokkaido University and Masao Ishii of Meteorological Research Institute as part of the MRI_Ryofu_Maru_II_1983_1989 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49RY19830119

This dataset includes surface underway, chemical, meteorological and physical data collected from R/V Mirai cruise MR18-06 (EXPOCODE 49NZ20181210) in the Pacific Ocean from 2018-12-10 to 2019-01-09. These data include water temperature, barometric pressure, partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.

This dataset includes Surface underway, chemical, meteorological and physical data collected from WAKATAKA MARU in the North Pacific Ocean from 2012-06-25 to 2012-10-21. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and Micro-porous membrane equilibrator. These data were collected by Akira Kuwata of Tohoku National Fisheries Research Institution - Hachinohe and Kazuaki Tadokoro of Tohoku Regional Fisheries Research Laboratory as part of the VOS_Wakataka_Maru_WK1206 and VOS_Wakataka_Maru_WK1210 dataset. CDIAC associated the following cruise ID(s) with this dataset: 49WA20120625 and 49WA20121006

This dataset includes surface underway, chemical, meteorological and physical data collected during the R/V Hakuho Maru cruise KH-14-3 (EXPOCODE 49HH20140623) in the North Pacific Ocean, Bering Sea, Chukchi Sea from 2014-06-23 to 2014-08-11. These data include measurements of mole fraction of CO2 in ambient atmosphere in dry air, mole fraction of CO2 in air from equilibrator in dry air, atmospheric pressure, sea surface temperature and sea surface salinity.