Report for H13327

Locality:	Approaches to Chesapeake Bay
Sublocality:	26 NM Offshore of False Cape, VA
State(s) or Region(s):	Virginia North Carolina

Start Date:	2019-11-11
End Date:	2019-11-22

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.

Visit the full NCEI Bathymetry Viewer.

Survey Products

NOAA/NOS Descriptive Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
H13327_DR.pdf	19.60MB	The document may be read using a free Adobe Reader.
H13327_DR.xml	38.6KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13327 View / Download H13327.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.

Variable Resolution Bathymetric Attributed Grid
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
H13327_MB_VR_MLLW.bag	282.05MB	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.
H13327_MB_VR_Ellipsoid.bag	282.05MB	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.

GeoImagePDF
H13327_GeoImage.pdf	39.37MB	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
H13327_SSSAB_1m_455kHz_1of1.tiff	226.13MB	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.
H13327_MBAB_1m_S222_300kHz_1of1.tif	159.00MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13327 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
H13327_BottomSamples.ascii	2.3KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13327_BottomSamples_shp_images.zip	22.03MB	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
H13327_tn.pdf	6.73MB	This document may be read using a free Adobe Reader.

Project Sketch in JPEG format
H13327_ProjectSketch.jpg	111.5KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-D304-TJ-19_DAPR.pdf	22.12MB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

Approaches to Chesapeake Bay

26 NM Offshore of False Cape, VA

Virginia

North Carolina

Start Date	End Date	Approval Date
2019-11-11	2019-11-22	2020-03-25

Project Number	Project Name	Purpose
OPR-D304-TJ-19

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.

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 18	40000

ENCs

RNCs

US3DE01M

Junction Surveys

H13326 H13094 H12840 H12839

Vessel(s)

Chief(s) of Party

NOAA Ship THOMAS JEFFERSON

CDR Briana Hillstrom, NOAA

Manufacturer	Model	Instrument Type
Valeport	Thru-Hull SVS	Sound Speed System
Kongsberg Maritime	EM 2040	MBES
Klein Marine Systems	System 5000	SSS
Applanix	POS MV 320 v5	Positioning and Attitude System

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	501.832	2021-04-14 07:31:05.0	BACKSCATTER, BATHYMETRY