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 H13393 Locality: Offshore Chesapeake Bay Sublocality: 34 NM NE of Currituck Beach State(s) or Region(s): Virginia North Carolina Start Date: 2020-08-22 End Date: 2020-08-31 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 H13393
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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.
H13393_DR.pdf	3.12MB	The document may be read using a free Adobe Reader.
H13393_DR.xml	33.1KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13393 View / Download H13393.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.
Variable Resolution Bathymetric Attributed Grid
H13393_MB_VR_Ellipsoid.bag	343.04MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
H13393_MB_VR_MLLW.bag	343.04MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.

Images

GeoImagePDF
H13393_GeoImage.pdf	20.39MB	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
H13393_SSSAB_1m_455kHz_1of1.tiff	767.19MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
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.
H13393_MBAB_6m_S222_100Khz_1of1.tif	6.72MB	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 H13393 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
H13393_BottomSamples.ascii	1.1KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13393_BottomSamples_shp_images.zip	44.68MB	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
H13393_tn.pdf	2.95MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H13393_ProjectSketch.jpg	109.6KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-D304-TJ-20_DAPR.pdf	9.87MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Offshore Chesapeake Bay 34 NM NE of Currituck Beach Virginia North Carolina

Start Date End Date Approval Date 2020-08-22 2020-08-31 2020-11-20

Project Number Project Name Purpose OPR-D304-TJ-20

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 Projected UTM 18 40000

Affected Products

ENCs RNCs US3DE01M

Junction Surveys H13394 H12839

Survey Equipment

Vessel(s) Chief(s) of Party NOAA Ship THOMAS JEFFERSON CDR Briana Hillstrom, NOAA

Manufacturer Model Instrument Type AML Oceanographic MVP-X Conductivity, Temperature, and Depth Sensor AML Oceanographic MVP100 Conductivity, Temperature, and Depth Sensor Valeport Thru-Hull SVS Sound Speed System Kongsberg Maritime EM 710 MBES Klein Marine Systems System 5000 SSS Applanix POS MV 320 v5 Positioning and Attitude System

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 955.685 2022-07-03 04:08:17.0 BACKSCATTER, BATHYMETRY