Report for H13254

Start Date:	2019-07-12
End Date:	2019-09-09

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.
H13254_DR.pdf	3.26MB	The document may be read using a free Adobe Reader.
H13254_DR.xml	49.4KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13254 View / Download H13254.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.

Bathymetric Attributed Grid (BAG) Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
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.
H13254_MB_1m_LWD_1of3.bag	278.99MB
H13254_MB_4m_LWD_3of3.bag	3.95MB
H13254_MB_2m_LWD_2of3.bag	185.08MB
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.
H13254_MB_1m_Ellipsoid_1of3.bag	258.99MB
H13254_MB_4m_Ellipsoid_3of3.bag	3.90MB
H13254_MB_2m_Ellipsoid_2of3.bag	176.38MB

GeoImagePDF
H13254_GeoImage.pdf	8.48MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
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.
H13254_MBAB_2m_RVEndeavor_300kHz_400kHz_3of3.tif	32.48MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13254_MBAB_2m_RVBenthos_300kHz_1of3.tif	31.59MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13254_MBAB_2m_RV505_300kHz_400kHz_2of3.tif	12.57MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13254 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
H13254_BottomSamples.ascii	4.0KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13254_BottomSamples_shp_images.zip	17.14MB	Images may be viewed as standalone products or the shapefile can also be used to display where the images were taken.

Data Acquisition and Processing Report in PDF format
OPR-X388-KR-19_DAPR.pdf	24.46MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-X388-KR-19_HVCR.pdf	237.7KB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

Lake Huron; Lake Michigan

Vicinity of White Shoal

Michigan

Start Date	End Date	Approval Date
2019-07-12	2019-09-09	2019-11-21

Project Number	Project Name	Purpose
OPR-X388-KR-19

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.

Vertical Datum	Horizontal Datum	Projection	Scale
Low Water Datum 577.5 ft IGLD-1985 L Michigan,Huron	North American Datum 1983	Projected UTM 16	20000

ENCs

RNCs

US4MI52M

Junction Surveys

H13258 H13253 H13252

Vessel(s)

Chief(s) of Party

R/V 505

R/V Endeavor

R/V Benthos

David Neff, ACSM C.H.

Manufacturer	Model	Instrument Type
R2Sonic	I2NS	Positioning and Attitude System
R2Sonic	2022	MBES
AML Oceanographic	BaseX2	Sound Speed System
Applanix	POS MV 320 v5	Positioning and Attitude System
Kongsberg Maritime	EM 2040C	MBES
R2Sonic	2024	MBES

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw Data Only	300.371		BACKSCATTER, BATHYMETRY