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 H13175 Locality: Approaches to Tampa Bay, FL Sublocality: 18 NM West of Passage Key State(s) or Region(s): Florida Start Date: 2018-11-08 End Date: 2019-06-18 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download times vary depending on file size and data transfer rates. Download All Products for H13175
Visit the full NCEI Bathymetry 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.
H13175_DR.pdf	6.11MB	The document may be read using a free Adobe Reader.
H13175_DR.xml	47.1KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13175 View / Download H13175.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) Data
The BAG format is a gridded, multi-dimensional bathymetric data file (see Open Navigation Surface). Readable with various applications such as the free CARIS Easy View, ESRI ArcGIS or open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
H13175_MB_2m_MLLW_2of2.bag	82.28MB
H13175_MB_1m_MLLW_1of2.bag	6.39MB
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.
H13175_MB_2m_Ellipsoid_2of2.bag	80.17MB
H13175_MB_1m_Ellipsoid_1of2.bag	6.33MB

Images

GeoImagePDF
H13175_GeoImage.pdf	46.07MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
NOAA/NOS sidescan sonar mosaic in TIFF format
H13175_SSSAB_1m_455kHz_2of2.tiff	4.74MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H13175_SSSAB_1m_455kHz_1of2.tiff	170.55MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H13175_SSSAB_1m_455kHz_2of2.tfw	91 Bytes	NOAA/NOS TIFF sidescan sonar mosaic file. This world file geospatially registers the corresponding TIFF image.
H13175_SSSAB_1m_455kHz_1of2.tfw	91 Bytes	NOAA/NOS TIFF sidescan sonar mosaic file. This world file geospatially registers the corresponding TIFF image.
NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format
The multibeam acoustic backscatter mosaic is readable with various applications such as the free CARIS Easy View, or ESRI ArcGIS geospatial visualization software.
H13175_MBAB_2m_RVSeaScout_300khz_1of1.tif	21.61MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13175 in IMLGS (pre-1989 samples)		Search NOAA/NOS seabed samples submitted to IMLGS through NMNH (pre-1989). Modern survey bottom samples are not currently viewable on a map service.
NOAA/NOS bottom sample document in PDF or ASC format
H13175_BottomSamples.ascii	1.2KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13175_BottomSamples_shp_images.zip	143.36MB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.
NOAA/NOS Tide Note in PDF Format
H13175_tn.pdf	3.31MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13175_ProjectSketch.jpg	112.2KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-J317-KR-18_DAPR.pdf	1.02MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-J317-KR-18_HVCR.pdf	1.02MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Approaches to Tampa Bay, FL 18 NM West of Passage Key Florida

Start Date End Date Approval Date 2018-11-08 2019-06-18 2019-07-16

Project Number Project Name Purpose OPR-J317-KR-18

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 North American Datum 1983 Projected UTM 17 20000

Affected Products

ENCs RNCs US5FL11M

Survey Equipment

Vessel(s) Chief(s) of Party 1237094 Scott Melancon

Manufacturer Model Instrument Type Klein Marine Systems System 5000 V2 SSS Sea-Bird Scientific SBE 19plus Conductivity, Temperature, and Depth Sensor Sea-Bird Scientific SBE 19 Conductivity Temperature and Depth Sensor Kongsberg Maritime EM 2040C MBES CNAV 3050 DGPS Receiver Satellite DGPS

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 124.034 2021-02-04 01:48:23.0 BACKSCATTER, BATHYMETRY