Report for H13370

Locality:	Norton Sound
Sublocality:	St. Michael Bay and Stephens Pass
State(s) or Region(s):	Alaska

Start Date:	2020-07-06
End Date:	2020-09-16

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.
H13370_DR.pdf	2.66MB	The document may be read using a free Adobe Reader.
H13370_DR.xml	61.1KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13370 View / Download H13370.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.
H13370_MB_1m_MLLW_1of1.bag	812.31MB
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.
H13370_MB_1m_Ellipsoid_1of1.bag	819.50MB

GeoImagePDF
H13370_GeoImage.pdf	26.69MB	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.
H13370_MBAB_2m_Q105_400kHz_1of2.tif	35.31MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H13370_MBAB_2m_ASV_400kHz_2of2.tif	43.84MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H13370 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
H13370_BottomSamples.ascii	5.0KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H13370_BottomSamples_shp_images.zip	19.98MB	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
H13370_tn.pdf	2.36MB	This document may be read using a free Adobe Reader.

Project Sketch in JPEG format
H13370_ProjectSketch.jpg	185.3KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-R385-KR-20_DAPR.pdf	9.84MB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-R385-KR-20_HVCR.pdf	0.58MB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

Norton Sound

St. Michael Bay and Stephens Pass

Alaska

Start Date	End Date	Approval Date
2020-07-06	2020-09-16	2021-01-12

Project Number	Project Name	Purpose
OPR-R385-KR-20

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 3	20000

ENCs

RNCs

US3AK83M

Junction Surveys

H13373 H13372 H13371

Vessel(s)

Chief(s) of Party

ASV-CW5

Qualifier 105

Thomas Morino

Manufacturer	Model	Instrument Type
Teledyne RESON	SeaBat T50-R	MBES Backscatter
Valeport	SWiFT SVP	Sound Speed System
Teledyne Oceanscience	rapidCAST	Sound Speed System
Teledyne RESON	SeaBat T50-R	MBES
Applanix	POS MV 320 v5	Positioning and Attitude System

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	2447.013	2021-10-01 17:47:40.0	BACKSCATTER, BATHYMETRY