Report for H12632

Start Date:	2014-06-02
End Date:	2014-08-15

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.
H12632_DR.pdf	12.02MB	The document may be read using a free PDF reader.
H12632_DR.xml	66.2KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12632 View / Download H12632.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 (VR BAG)
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available).
H12632_MB_VR_MLLW_1of2.bag	254.86MB
Bathymetric Attributed Grid (BAG)
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.
H12632_VB_4m_MLLW_2of2.bag	2.94MB
H12632_MB_VR_MLLW_1of2.bag	254.86MB
NOAA/NOS Sounding Data
Download data from the Point Store database via NEXT (NCEI Extract System). Point soundings are from the survey Smooth Sheet or of similar density. Depths in meters. Horizontal datum is (converted to) NAD83 if possible. Vertical datum is (converted to) Mean Lower Low Water if possible. Please check the associated metadata to confirm the correct datums. The data file format is : SurveyID, Long, Lat, Depth and delivered as .xyz.
H12632

GeoImagePDF
Georeferenced PDF file including chart and survey layers.
H12632_GeoImage.pdf	11.13MB

NOAA/NOS bottom sample document in PDF or ASC format
Bottom Sample files may reference the Coastal Marine Ecological Classification Standard (CMECS)
H12632_BottomSamples.ascii	1.0KB
NOAA/NOS Tide Note in PDF Format
H12632_tn.pdf	11.70MB

Project Sketch in JPEG format
Project sketch image with highlighted survey area.
H12632_ProjectSketch.jpg	153.7KB
Data Acquisition and Processing Report in PDF format
OPR-R315-KR-14_DAPR.pdf	4.96MB

Locality

Sublocality

State or Region

Bechevin Bay, AK

Isanotski Strait

Alaska

Start Date	End Date	Approval Date
2014-06-02	2014-08-15	2014-12-22

Project Number	Project Name	Purpose
OPR-R315-KR-14

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	40000

Survey Tide Stations

COOPS Tide Station ID

Unalaska, Alaska

9462620

ENCs

RNCs

16535

Vessel(s)

Chief(s) of Party

Qualifier 105

Andrew Orthmann

Manufacturer	Model	Instrument Type
Teledyne Odom Hydrographic	Echotrac CV100	SBES
Teledyne RESON	SeaBat 7101	MBES

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	283.49	2015-11-02 15:30:14.0	BACKSCATTER, BATHYMETRY