NOAA > NESDIS > NCEI (formerly NGDC) > Marine Geology and Geophysics > Bathymetry & Relief privacy policy  All Bathy/Relief Coastal DEMs Fishing Global Lakes Multibeam NOS

Report for H11551 Locality: Colvos Passage and Vicinity Sublocality: Quartermaster Harbor State(s) or Region(s): Washington Start Date: 2007-04-10 End Date: 2007-04-14 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Downloads may take a long time, depending on file size and data transfer rates. Download All Products for H11551
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Survey Products

Descriptive Report and Metadata Documents

NOAA/NOS Descriptive Report
Products listed in the project descriptive report (DR) may not reflect final products available through NCEI.
H11551.pdf	5.81MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H11551 View / Download H11551.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

Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
Variable Resolution Bathymetric Attributed Grid
H11551_MB_VR_MLLW_1of2.bag	75.38MB	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.
Bathymetric Attributed Grid (BAG) Data
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.
H11551_VB_4m_MLLW_2of2.bag	367.0KB
H11551_MB_VR_MLLW_1of2.bag	75.38MB
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.
H11551		XYZ format.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H11551.tn.pdf	393.2KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H11551.tz.pdf	0.89MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-N395-RA-07(H11551).jpg	210.3KB	Project sketch image with highlighted survey area.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Colvos Passage and Vicinity Quartermaster Harbor Washington

Start Date End Date Approval Date 2007-04-10 2007-04-14 2010-04-12

Project Number Project Name Purpose OPR-N395-RA-07 Colvos Passsage and Vicinity, Washington Update Nautical Chart(s)

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 Tacoma, Washington 9446484 Seattle, Puget Sound, Washington 9447130

Affected Products

ENCs RNCs US5WA18M 530 501 50 18474 18448 18445 18440 18007 18003

Survey Equipment

Vessel(s) Chief(s) of Party RAINIER Jensen Launch 2126 RAINIER Jensen Launch 2125 RAINIER Jensen Launch 2124 RAINIER Munsen Launch 2122 RAINIER Jensen Launch 2123 Guy T. Noll

Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Seabird-Seacat SBE 19 Plus CTD Profiler Conductivity Temperature and Depth Satellite DGPS Satellite GPS Least Depth Gage Reson SeaBat 8101 MBES Benthos C3D LPD Sidescan Sonar - towfish

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 31.956 2011-10-25 SIDE SCAN, BATHYMETRY