Report for H12918

Start Date:	2016-09-29
End Date:	2016-10-18

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

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Survey Products

NOAA/NOS Descriptive Report
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H12918_DR.pdf	14.32MB	The document may be read using a free Adobe Reader.
H12918_DR.xml	39.1KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12918 View / Download H12918.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.
H12918_MB_8m_MLLW_4of4.bag	1.05MB
H12918_MB_1m_MLLW_1of4.bag	21.45MB
H12918_MB_4m_MLLW_3of4.bag	4.02MB
H12918_MB_2m_MLLW_2of4.bag	11.32MB
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.
H12918_MB_4m_Ellipsoid_3of4.bag	4.05MB
H12918_MB_8m_Ellipsoid_4of4.bag	1.05MB
H12918_MB_2m_Ellipsoid_2of4.bag	11.29MB
H12918_MB_1m_Ellipsoid_1of4.bag	21.66MB

GeoImagePDF
H12918_GeoImage.pdf	19.51MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.

Bottom Sample Data
NOAA/NOS bottom sample listing in IMLGS (pre-1989)
Link to H12918 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
H12918_BottomSamples.ascii	0.6KB	NOAA/NOS bottom sample document in PDF or ASC format.
NOAA/NOS Tide Note in PDF Format
H12918_tn.pdf	81.6KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12918_tz.pdf	322.0KB	This document may be read using a free Adobe Reader.

Project Sketch in JPEG format
H12918_ProjectSketch.jpg	344.9KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-P136-RA-16_DAPR.pdf	26.60MB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

North Kodiak Island

Northeast Arm

Alaska

Start Date	End Date	Approval Date
2016-09-29	2016-10-18	2017-02-16

Project Number	Project Name	Purpose
OPR-P136-RA-16

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	World Geodetic System (WGS) 1984	Projected UTM 5	40000

ENCs

RNCs

16597

Vessel(s)

Chief(s) of Party

RA-6

RA-3

RA-5

RA-4

RA-7

RA-8

CAPT Edward J. Van Den Ameele

Manufacturer	Model	Instrument Type
Reson	SeaBat 7125 SV2	MBES
Reson	SeaBat 7125-B	MBES

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	45.571	2019-10-25 13:44:25.0	BACKSCATTER, BATHYMETRY