This dataset contains the trajectory profile data from Slocum glider um_242 from one seasonal deployment (2021-06-30 to 2021-07-21) to measure pH and other parameters in the Gulf of Maine. The glider was equipped with a Seabird Electronics CTD modified to include an Ion Sensitive Field Effect Transistor (ISFET) pH sensor within the pumped sample stream. Also included on this glider were a WETLabs ECO puck measuring chlorophyll fluorescence and optical backscatter, and an Aanderaa Optode for measuring dissolved oxygen.

Sound velocity profiles collected during hydrographic survey OPR-J325-KR-23. This project was performed by David Evans and Associates, Inc. under contract to NOAA Office of Coast Survey.

This is a collection and inventory of existing seafloor mapping, ground-truthing, and predictive habitat modeling (MGM) data within the Gulf of Mexico. The inventory was compiled to support the Mesophotic and Deep Benthic Communities (MDBC) portfolio that aims to restore MDBC in the Gulf of Mexico as part of a Natural Resources Damage Assessment (NRDA) following the Deepwater Horizon (DWH) oil spill. Data were acquired from the collectors (federal and state agencies, as well as from academia and industry) between 2022 and 2023.

Multibeam bathymetry and acoustic backscatter data collected from NOAA Ship Nancy Foster from 2020-09-07 to 2020-09-16 in the Florida Keys National Marine Sanctuary. This cruise designation was originally scheduled as NF-20-01, but due to rescheduling as a result of COVID-19, the mission was designated as NF-20-08.

This NCEI Accession consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H23197 (EXPOCODE 33SGDK20230518) in the U.S. East Coast and Gulf of Mexico from 2023-05-18 to 2023-05-25. Near-shore estuarine and coastal regions are where most recreational fishing and tourism occur, yet they are vastly under-sampled. Their susceptibility to OA is not well understood due to their high biogeochemical variability.

This NCEI Accession consists of Discrete, profile measurements of dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, water temperature, salinity and other chemical and hydrographic parameters during the R/V W. T. Hogarth Coastal cruise H23314 (EXPOCODE 33SGDK20231110) in the U.S. East Coast and Gulf of Mexico from 2023-11-10 to 2023-11-18. Near-shore estuarine and coastal regions are where most recreational fishing and tourism occur, yet they are vastly under-sampled. Their susceptibility to OA is not well understood due to their high biogeochemical variability.

This data set consists of CTD profile measurements of water temperature, salinity, dissolved oxygen concentration, stimulated fluorescence of chlorophyll A, CDOM colored dissolved organic matter and other hydrographic and chemical parameters obtained during the East Coast Ocean Acidification (ECOA-3) Cruise on board the NOAA Ship Ronald H. Brown in the East Coast US, North Atlantic Ocean from 2022-08-06 to 2022-09-23. The effort was in support of the coastal monitoring and research objectives of the NOAA Ocean Acidification Program (OAP).

This study estimated the concentration of microplastics (i.e. plastics measuring less than 5mm) in Kenya’s nearshore waters during 2020-01-03 to 2020-01-14. Microplastics were collected with a 300 µm manta net at six locations. This dataset contains the results from all 6 microplastic samples, in a spreadsheet format.

This dataset contains predictions of surface water depth (m) under 200 cm (2 m or 6.6 ft) of sea level rise by 2100, three storm scenarios and estimates of associated socioeconomic impacts. These predictions were completed in the area of Santa Monica Bay, California, specifically Venice Beach and Marina Del Rey. To better understand the impact of natural and nature based features (NNBFs) and conventional infrastructure to reduce sea level rise-driven flood hazards, the model domain included ten different modeled infrastructure types.

This study estimated the concentration of microplastics (i.e. plastics measuring less than 5mm) in water and zooplankton in Kenya’s marine environment during 2017-02-10 to 2017-02-18. Microplastics in the water were collected with a stainless-steel bucket while zooplankton were collected with a zooplankton net. This dataset contains the results from all 11 water samples and 11 zooplankton samples, in a spreadsheet format.