The State of Hawaii DLNR (Department of Land and Natural Resources) DAR (Division of Aquatic Resources) marine monitoring team conducted surveys for fish and large mobile invertebrates along the West Hawaii coastline. Data were recorded along 5x25 meter transects at random sites going as far south as Manuka and as far North as Upolu Point. Data collection for one transect was completed at each site. Data are provided as individual observations noting species, quantity, and size of fish and species and quantity of invertebrates.

This dataset contains water column chemistry data taken by CTD and submersible bottle samples from research vessels Atlantis (AT42-05 and At37-06) and Falkor (FK190211) in Gulf of California, North Pacific Ocean from 2016-12-12 to 2019-03-13. Data includes dissolved oxygen, nitrate, phosphorus, dissolved organic carbon and other chemical components. These cruises and associated research were funded by the National Science Foundation and the Schmidt Ocean Institute (FK190211) to study carbon cycling in the Guaymas Basin hydrothermal system.

This dataset includes surface underway chemical, meteorological and physical data collected from Autonomous Surface Vehicle (ASV) Saildrone 1029 (EXPOCODE 32DB20181003) in the Pacific Ocean from 2018-10-03 to 2019-01-29.

This dataset includes surface underway chemical, meteorological and physical data collected from Autonomous Surface Vehicle (ASV) Saildrone 1030 TPOS (EXPOCODE 32DB20181004) in the Pacific Ocean from 2018-10-04 to 2019-03-06.

This data package contains data measured using an autonomous, automated total alkalinity titrator on board NOAA Ship Henry Bigelow. Data were collected from the ship's underway seawater supply during the seven hydrographic surveys, from May 8 to October 10, 2023. Spatial data coverage extends from the Gulf of Maine to Cape Hatteras. This effort was part of the NOAA Ocean Acidification Program (OAP) grant entitled "Expanding near-shore carbonate measurements along the East-coast and Gulf of Mexico through multiple collaborations".

This data package contains Underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the NOAA Ship Ronald H. Brown cruise RB2104 (EXPOCODE 33RO20210315) in the Caribbean Sea, North Pacific Ocean, U.S. West Coast from 2021-03-17 to 2021-03-30. Data were collected from the ship's underway seawater supply during a transit from Key West FL to San Diego CA.

This data package contains Underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the NOAA Ship Ronald H. Brown 2021 West Coast Ocean Acidification cruise RBWCOA2021 (EXPOCODE 33RO20210613) in the North Pacific Ocean from 2021-06-14 to 2021-07-20. Data were collected from the ship's underway seawater supply during the NOAA Ocean Acidification Program-funded West Coast Ocean Acidification (WCOA) cruise.

This data package contains underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the R/V Atlantis Atlantic Zone Monitoring Program (AZMP2022) cruise (EXPOCODE 33AT20220319) in U.S. and Canadian East Coast waters and the Labrador Sea, North Atlantic Ocean from 2022-03-19 to 2022-05-16. Data were collected from the ship's underway seawater supply during a transit from Woods Hole MA to Greenland.

This data package contains underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the NOAA Ship Henry B. Bigelow Ecosystem Monitoring (ECOMON2022) cruise HB2211 (EXPOCODE 33HH20220531) in the Gulf of Maine and Middle Atlantic Bight of the U.S. East Coast, North Atlantic Ocean from 2022-06-01 to 2022-06-17. Data were collected from the ship's underway seawater supply during the summer ECOMON survey.

This data package contains Underway total alkalinity, water temperature, salinity and other variables collected from surface seawater during the NOAA Ship Ronald H. Brown 2022 East Coast Ocean Acidification cruises (ECOA2022) (EXPOCODEs 33RO20220806, 33RO20220906) in the North Atlantic Ocean, U.S. East Coast from 2022-08-06 to 2022-09-23. Data were collected from the ship's underway seawater supply. This effort was part of the NOAA Ocean Acidification Program (OAP) grant. Along with total alkalinity, corresponding temperature and salinity measurements are included.