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 H11549 Locality: Colvos Passage and Vicinity Sublocality: Northern Portion of Colvos Passage State(s) or Region(s): Washington Start Date: 2006-03-31 End Date: 2006-10-12 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 H11549
Visit the full NCEI Bathymetry Viewer.

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.
H11549.pdf	8.86MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H11549 View / Download H11549.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.
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.
H11549_MB_4m_MLLW_3of5.bag	2.66MB
H11549_MB_2m_MLLW_2of5.bag	7.23MB
H11549_VB_4m_MLLW_5of5.bag	0.89MB
H11549_MB_1m_MLLW_1of5.bag	19.66MB
H11549_MB_8m_MLLW_4of5.bag	1.56MB
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.
H11549		XYZ format.

Images

NOAA/NOS sidescan sonar mosaic in TIFF format
H11549_SSSAB_1m_455kHz_1of1.tiff	9.65MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H11549.tn.pdf	336.3KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H11549.tz.pdf	0.80MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-N395-RA-06(H11549).jpg	184.7KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-N395-RA-06.pdf	484.9KB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Colvos Passage and Vicinity Northern Portion of Colvos Passage Washington

Start Date End Date Approval Date 2006-03-31 2006-10-12 2010-04-20

Project Number Project Name Purpose OPR-N395-RA-06 Vicinity of Blake Island, 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 US5WA14M 530 501 50 18474 18449 18448 18445 18440 18007 18003

Junction Surveys H11550 H10548

Survey Equipment

Vessel(s) Chief(s) of Party RAINIER Jensen Launch 2121 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 Klein Marine Systems System 5500 SSS Seabird-Seacat SBE 19 Plus CTD Profiler Conductivity Temperature and Depth Satellite DGPS Satellite GPS Seabeam Elac 1180 MBES Trimble DSM212L DGPS Receiver Satellite DGPS Reson SeaBat 8101 MBES Knudsen 320M Single Beam Echo Sounder Applanix TSS POS/MV 320 GPS Receiver Satellite GPS

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 15.534 2011-08-03 SIDE SCAN, BATHYMETRY