Report for H12744

Locality:	West Prince of Wales
Sublocality:	Meares Island to Halibut Nose
State(s) or Region(s):	Alaska

Start Date:	2015-10-21
End Date:	2015-11-11

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.
H12744_DR.pdf	14.20MB	The document may be read using a free PDF reader.
H12744_DR.xml	44.6KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12744 View / Download H12744.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.
H12744_MB_4m_MLLW_3of4.bag	9.24MB
H12744_MB_2m_MLLW_2of4.bag	47.16MB
H12744_MB_1m_MLLW_1of4.bag	133.98MB
H12744_MB_8m_MLLW_4of4.bag	0.96MB
H12744_MB_8m_MLLW_Combined.bag	5.97MB
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.
H12744

GeoImagePDF
Georeferenced PDF file including chart and survey layers.
H12744_GeoImage.pdf	25.23MB

NOAA/NOS bottom sample document in PDF or ASC format
Bottom Sample files may reference the Coastal Marine Ecological Classification Standard (CMECS)
H12744_BottomSamples.ascii	1.3KB
NOAA/NOS Tide Note in PDF Format
H12744_tn.pdf	69.8KB
NOAA/NOS Tide Zone in PDF format
H12744_tz.pdf	134.6KB

Project Sketch in JPEG format
Project sketch image with highlighted survey area.
H12744_ProjectSketch.jpg	128.1KB
Data Acquisition and Processing Report in PDF format
OPR-O190-FA-15_DAPR.pdf	17.07MB

Locality

Sublocality

State or Region

West Prince of Wales

Meares Island to Halibut Nose

Alaska

Start Date	End Date	Approval Date
2015-10-21	2015-11-11	2016-05-24

Project Number	Project Name	Purpose
OPR-O190-FA-15

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.

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 8	20000

ENCs

RNCs

17407

Vessel(s)

Chief(s) of Party

2808 (FA)

2807 (FA)

2806 (FA)

2805 (FA)

CDR David J. Zezula, NOAA

Manufacturer	Model	Instrument Type
Reson	7125 SV1	MBES

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	237.766	2019-06-04 10:15:53.0	BACKSCATTER, BATHYMETRY