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 F00916 Locality: Blount Island Sublocality: Blount Island State(s) or Region(s): Florida Start Date: 2025-03-06 End Date: 2025-03-06 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for F00916 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. F00916_Survey_Metadata.xml 20.4KB HSSD-format survey-level metadata record in XML format. May be opened using a web browser or text viewer. F00916_Survey_Metadata.pdf 1.03MB HSSD-format survey-level metadata record in PDF format. The document may be read using a free PDF reader. NOAA/NOS ISO metadata record F00916 View / Download F00916.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. F00916_MB_1m_MLLW_1of1.bag 1.20MB 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. F00916_MB_1m_Ellipsoid_1of1.bag 1.17MB Imagery GeoImagePDF Georeferenced PDF file including chart and survey layers. F00916_GeoImage.pdf 9.58MB NOAA/NOS side scan sonar mosaic in TIFF format The side scan sonar mosaic is readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). F00916_SSSAB_1m_900kHz_2of2.tiff 2.36MB F00916_SSSAB_1m_900kHz_1of2.tiff 2.43MB 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). F00916_MBAB_2m_S3009_300kHz_1of1.tiff 114.2KB Project Documents Well Known Text File Geodetic information for the project products in text format. S-G907-NRTFB-25_WKT_Ellipsoid_1of1.txt 1.8KB S-G907-NRTFB-25_WKT_ChartDatum_1of1.txt 2.3KB Survey Metadata Survey Summary Locality Sublocality State or Region Blount Island Blount Island Florida Start Date End Date Approval Date 2025-03-06 2025-03-06 Project Number Project Name Purpose S-G907-NRTFB-25 Source of Original Data and License Information License Information These data were produced by NOAA and are in the public domain within the United States. 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 North American Datum 1983 (2011) Projected UTM 17 Affected Products Survey Equipment Vessel(s) Chief(s) of Party NOAA SeaArk Launch S3009 James L. Kirkpatrick Manufacturer Model Instrument Type AML Oceanographic MicroX SV Sound Speed System SonTek CastAway-CTD Conductivity, Temperature, and Depth Sensor EdgeTech 4125 SSS Applanix POS MV 320 v5 Positioning and Attitude System Kongsberg Maritime EM 2040C MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 20.028 2025-09-16 19:39:03.0 BACKSCATTER, SIDE SCAN, BATHYMETRY