Report for H12994

Locality:	Northwest Washington
Sublocality:	Vicinity of Hansville
State(s) or Region(s):	Washington

Start Date:	2018-10-05
End Date:	2018-10-06

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

Download All Products for H12994

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

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Reports and Metadata Documents
Products listed in these reports may not reflect final products available through NCEI.
H12994_DR.pdf	21.77MB	The document may be read using a free Adobe Reader.
H12994_DR.xml	38.3KB	Descriptive Report in XML format. May be opened using a web browser or text viewer.
NOAA/NOS ISO metadata record
H12994 View / Download H12994.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.

Bathymetry

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.
H12994_MB_VR_Ellipsoid.bag	42.24MB	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.
H12994_MB_VR_MLLW.bag	42.24MB	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.

Images

GeoImagePDF
H12994_GeoImage.pdf	10.13MB	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.
H12994_MBAB_4m_2807_300kHz_3of4.tiff	1.64MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12994_MBAB_4m_2806_300kHz_2of4.tiff	1.31MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12994_MBAB_4m_2808_300kHz_4of4.tiff	353.8KB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.
H12994_MBAB_4m_2805_300kHz_1of4.tiff	0.93MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS bottom sample document in PDF or ASC format
H12994_BottomSamples.ascii	0.8KB	NOAA/NOS bottom sample document in PDF or ASC format.
Zip file containing bottom sample images and a shapefile of their locations
H12994_BottomSamples_shp_images.zip	5.15MB	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
H12994_tn.pdf	39.1KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12994_tz.pdf	242.0KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12994_ProjectSketch.jpg	172.9KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-N305-FA-18_DAPR.pdf	60.51MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Northwest Washington

Vicinity of Hansville

Washington

Start Date	End Date	Approval Date
2018-10-05	2018-10-06	2019-02-15

Project Number	Project Name	Purpose
OPR-N305-FA-18

Source of Original Data and License Information

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.

Reference System Information

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 10	10000

Survey Tide Stations

COOPS Tide Station ID

Seattle, Puget Sound, Washington	9447130
Port Townsend, Washington	9444900

Affected Products

ENCs

RNCs

US5WA19M US5WA17M

Junction Surveys

H12564 H12420

Survey Equipment

Vessel(s)

Chief(s) of Party

2808 (FA)

2807 (FA)

2806 (FA)

2805 (FA)

CDR Marc S. Moser, NOAA

Manufacturer	Model	Instrument Type
Teledyne RESON	SVP 71	Sound Speed System
Sea-Bird Scientific	SBE 19plus V2	Conductivity, Temperature, and Depth Sensor
Kongsberg Maritime	EM 2040	MBES
Applanix	POS MV 320 v5	Positioning and Attitude System

Source Data at NCEI

Data in Archive	Size (in GB)	Date Archived	Data Types Surveyed
Raw and Processed	27.324	2021-11-23 00:27:14.0	BACKSCATTER, BATHYMETRY