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 H11827 Locality: Colvos Passage and Vicinity Sublocality: South of Alki Point to Point Beals State(s) or Region(s): Washington Start Date: 2008-04-16 End Date: 2008-04-30 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H11827 Download times vary depending on file size and data transfer rates. Individual product files may be downloaded via the links below. Launch this map service in full-screen view | Visit the full NCEI Bathymetric Data Viewer 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. H11827.pdf 3.55MB The document may be read using a free PDF reader. NOAA/NOS ISO metadata record H11827 View / Download H11827.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 (VR BAG) The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available). H11827_MB_VR_MLLW.bag 49.06MB 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 and delivered as .xyz. H11827 Bottom Samples and Tide Documents NOAA/NOS Tide Note in PDF Format H11827.tn.pdf 42.1KB NOAA/NOS Tide Zone in PDF format H11827.tz.pdf 0.69MB Project Documents Project Sketch in JPEG format Project sketch image with highlighted survey area. OPR-N395-RA-08(H11827).jpg 354.5KB Data Acquisition and Processing Report in PDF format OPR-N395-RA-08.pdf 453.4KB OPR-N395-RA-08_DAPR.pdf 453.4KB Survey Metadata Survey Summary Locality Sublocality State or Region Colvos Passage and Vicinity South of Alki Point to Point Beals Washington Start Date End Date Approval Date 2008-04-16 2008-04-30 2010-09-27 Project Number Project Name Purpose OPR-N395-RA-08 Colvos Passage 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 US5WA15M US5WA14M 530 501 50 18474 18450 18449 18448 18445 18440 18007 18003 Junction Surveys H11826 H11548 Survey Equipment Vessel(s) Chief(s) of Party RAINIER Jensen Launch 2121 RAINIER Jensen Launch 2125 RAINIER Jensen Launch 2124 RAINIER Munsen Launch 2122 RAINIER Jensen Launch 2123 RAINIER Launch 2129 Donald W. Haines Manufacturer Model Instrument Type Teledyne RESON SeaBat 8125 MBES Seabird-Seacat SBE 19 Plus CTD Profiler Conductivity Temperature and Depth Satellite DGPS Trimble DSM212L DGPS Receiver Satellite DGPS Reson SeaBat 8101 MBES Teledyne RESON SeaBat 7125 MBES Knudsen 320M Single Beam Echo Sounder Applanix TSS POS/MV 320 GPS Receiver Satellite GPS Ceeducer Single Beam Echo Sounder Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 35.397 2011-11-18 BATHYMETRY