NOAA > NESDIS > NCEI (formerly NGDC) > Marine Geology and Geophysics > Bathymetry & Relief privacy policy  All Bathy/Relief Coastal DEMs Fishing Global Lakes Multibeam NOS

Report for F00876 Locality: Bristol Bay Sublocality: Bristol Bay Opportunistic Survey State(s) or Region(s): Alaska Start Date: 2023-06-22 End Date: 2023-09-23 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for F00876 Download times vary depending on file size and data transfer rates. Individual product files may be downloaded via the links below. Launch this map service in full-screen view | Visit the full NCEI Bathymetric Data Viewer Survey Products Descriptive Report and Metadata Documents NOAA/NOS Descriptive Reports and Metadata Documents Products listed in these reports may not reflect final products available through NCEI. F00876_DR.pdf 0.54MB The document may be read using a free PDF reader. F00876_DR.xml 9.1KB Descriptive Report in XML format. May be opened using a web browser or text viewer. NOAA/NOS ISO metadata record F00876 View / Download F00876.xml Usually presented as an XML document, which captures the basic characteristics of HSMDB metadata verified from H10000 (1982) to the present as well as F00200 (1965) to the present. Bathymetry Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details. Bathymetric Attributed Grid (BAG) The BAG format is a gridded, multi-dimensional bathymetric data file readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty. F00876_MB_4m_MLLW_1of1.bag 74.17MB Ellipsoid Referenced BAG Files Ellipsoid referenced Bag files have a vertical datum that may differ materially from the charted datum. Please refer to the file level metadata to ensure proper display. F00876_MB_4m_Ellipsoid_1of1.bag 74.54MB Imagery GeoImagePDF Georeferenced PDF file including chart and survey layers. F00876_GeoImage.pdf 2.91MB NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format The multibeam acoustic backscatter mosaic is readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). F00876_MBAB_2m_400kHz_1of1.tiff 119.53MB Project Documents Data Acquisition and Processing Report in PDF format OPR-R340-KR-23_DAPR.pdf 11.17MB Horizontal and Vertical Control Report in PDF Format OPR-R340-KR-23_HVCR.pdf 0.82MB Survey Metadata Survey Summary Locality Sublocality State or Region Bristol Bay Bristol Bay Opportunistic Survey Alaska Start Date End Date Approval Date 2023-06-22 2023-09-23 Project Number Project Name Purpose OPR-R340-KR-23 Source of Original Data and License Information License Information These data were produced under contract with NOAA and any potential copyright was assigned to NOAA. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0). View the license deed. View the legal code. Reference System Information Vertical Datum Horizontal Datum Projection Scale Mean Lower Low Water World Geodetic System (WGS) 1984 Projected UTM 4 80000 Affected Products Survey Equipment Vessel(s) Chief(s) of Party Andrew Orthmann Manufacturer Model Instrument Type Teledyne RESON SeaBat T50-R MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 225.393 2024-10-15 20:20:45.0 BATHYMETRY