Report for H13821

Locality:	Offshore of Kodiak Island, AK
Sublocality:	50 NM Southeast of Kodiak Island
State(s) or Region(s):	Alaska

Start Date:	2023-08-24
End Date:	2023-09-20

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 Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
H13821_DR.pdf	4.77MB	The document may be read using a free Adobe Reader.
H13821_DR.xml	36.7KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H13821 View / Download H13821.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
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
H13821_MB_VR_Ellipsoid_1of1.bag	36.48MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
H13821_MB_VR_MLLW_1of1.bag	36.47MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.

GeoImagePDF
H13821_GeoImage.pdf	4.05MB	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.
H13821_MBAB_6m_S220_100kHz_1of1.tif	66.18MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Data Acquisition and Processing Report in PDF format
OPR-P337-FA-23_DAPR.pdf	42.71MB	This document may be read using a free Adobe Reader.

Locality

Sublocality

State or Region

Offshore of Kodiak Island, AK

50 NM Southeast of Kodiak Island

Alaska

Start Date	End Date	Approval Date
2023-08-24	2023-09-20	2023-10-20

Project Number	Project Name	Purpose
OPR-P337-FA-23

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 (2011)	Projected UTM 5	40000

ENCs

RNCs

US2AK20M

Junction Surveys

D00260

Vessel(s)

Chief(s) of Party

NOAA Ship FAIRWEATHER

CDR Meghan McGovern

Manufacturer	Model	Instrument Type
Kongsberg Maritime	EM 712	MBES
AML Oceanographic	MVP200	Conductivity, Temperature, and Depth Sensor
Teledyne RESON	SVP 70	Sound Speed System
Applanix	POS MV 320 v5	Positioning and Attitude System

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	326.212	2025-03-21 15:40:23.0	BACKSCATTER, BATHYMETRY