Report for F00837

Locality:	Louisiana
Sublocality:	Approaches to Port Fourchon and Houma
State(s) or Region(s):	Louisiana

Start Date:	2021-09-03
End Date:	2021-09-05

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.
Individual product files may be downloaded via the links below.

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Survey Products

NOAA/NOS Descriptive Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
F00837_DR.pdf	1.65MB	The document may be read using a free PDF reader.
F00837_DR.xml	22.8KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
F00837 View / Download F00837.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)
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 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.
F00837_Houma_MB_4m_MLG_2of2.bag	2.83MB
F00837_Fourchon_MB_50cm_MLLW_1of1.bag	10.38MB
F00837_Houma_MB_50cm_MLG_1of2.bag	5.11MB
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.
F00837_Houma_MB_50cm_Ellipsoid_1of2.bag	4.88MB
F00837_Fourchon_MB_50cm_Ellipsoid_1of1.bag	9.98MB
F00837_Houma_MB_4m_Ellipsoid_2of2.bag	2.82MB

GeoImagePDF
Georeferenced PDF file including chart and survey layers.
F00837_GeoImage.pdf	3.78MB
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).
F00837_Fourchon_SSSAB_1m_600kHz_1of1.tif	35.45MB
F00837_Houma_SSSAB_1m_600kHz_1of1.tif	1275.31MB
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).
F00837_MBAB_2m_Blake_350kHz_1of2.tif	496.3KB
F00837_MBAB_2m_Blake_350kHz_2of2.tif	7.20MB

NOAA/NOS Tide Note in PDF Format
F00837_tn.pdf	1.52MB

Project Sketch in JPEG format
Project sketch image with highlighted survey area.
F00837_ProjectSketch.jpg	173.5KB

Locality

Sublocality

State or Region

Louisiana

Approaches to Port Fourchon and Houma

Louisiana

Start Date	End Date	Approval Date
2021-09-03	2021-09-05	2021-12-09

Project Number	Project Name	Purpose

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
Mean Lower Low Water	North American Datum 1983	Projected UTM 15	10000

ENCs

RNCs

US4LA20M

Vessel(s)

Chief(s) of Party

Jonathan L. Dasler, PE, PLS, CH

Manufacturer	Model	Instrument Type
Teledyne RESON	SeaBat T50-R	MBES
EdgeTech	4200	SSS

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	55.119	2023-04-08 20:37:28.0	BATHYMETRY