Report for H12800

Locality:	Bering Strait and Vicinity
Sublocality:	Southeastern Vicinity of Port Clarence
State(s) or Region(s):	Alaska

Start Date:	2017-07-21
End Date:	2017-08-23

These data are not to be used for navigation.
For navigation please refer to NOS Nautical Charts.

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Download All Products for H12800

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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H12800_DR.pdf	15.30MB	The document may be read using a free Adobe Reader.
H12800_DR.xml	41.5KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12800 View / Download H12800.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

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.
H12800_MB_1m_MLLW_1of1.bag	119.19MB
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.
H12800_MB_1m_Ellipsoid_1of1.bag	120.56MB

Images

GeoImagePDF
H12800_GeoImage.pdf	10.08MB	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
H12800_SSSAB_1m_455kHz_1of1.tiff	62.05MB	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.
H12800_MBAB_2m_2807_300kHz_2of3.tiff	2.81MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12800_MBAB_2m_2808_300kHz_3of3.tiff	2.37MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12800_MBAB_2m_2806_300kHz_1of3.tiff	1.90MB	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 H12800 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
H12800_BottomSamples.ascii	0.7KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H12800_BottomSamples_shp_images.zip	1.2KB	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
H12800_tn.pdf	229.3KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12800_tz.pdf	321.0KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12800_ProjectSketch.jpg	141.8KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-R365-FA-17_DAPR.pdf	27.89MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-R365-FA-17_HVCR.pdf	1.32MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Bering Strait and Vicinity

Southeastern Vicinity of Port Clarence

Alaska

Start Date	End Date	Approval Date
2017-07-21	2017-08-23	2017-12-15

Project Number	Project Name	Purpose
OPR-R365-FA-17

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 3	40000

Affected Products

ENCs

RNCs

US4AK81M

Survey Equipment

Vessel(s)

Chief(s) of Party

2808 (FA)

2807 (FA)

2806 (FA)

CDR Mark Van Waes, NOAA

Manufacturer	Model	Instrument Type
Kongsberg Maritime	EM 2040	MBES
Klein Marine Systems	System 5000	SSS

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

163.728

2020-02-26 15:47:18.0

BACKSCATTER,

BATHYMETRY