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 H12477 Locality: Southern Penobscot Bay Sublocality: Large Green Island State(s) or Region(s): Maine Start Date: 2012-07-05 End Date: 2012-08-20 These data are not to be used for navigation. For navigation please refer to NOS Nautical Charts. Download All Products for H12477 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. H12477_DR.pdf 4.97MB The document may be read using a free Adobe Reader. NOAA/NOS ISO metadata record H12477 View / Download H12477.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. H12477_MB_8m_MLLW_4of4.bag 0.56MB H12477_MB_4m_MLLW_3of4.bag 19.23MB H12477_MB_2m_MLLW_2of4.bag 45.84MB H12477_MB_1m_MLLW_1of4.bag 50.76MB H12477_MB_8m_MLLW_combined.bag 8.47MB 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. H12477 XYZ format. Images GeoImagePDF H12477_GeoImage.pdf 33.92MB NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format. Bottom Samples and Tide Documents NOAA/NOS bottom sample document in PDF or ASC format H12477_BottomSamples.ascii 1.0KB NOAA/NOS bottom sample document in PDF or ASC format. NOAA/NOS Tide Note in PDF Format H12477_tn.pdf 28.7KB This document may be read using a free Adobe Reader. Project Documents Project Sketch in JPEG format H12477_ProjectSketch.jpg 184.4KB Project sketch image with highlighted survey area. Data Acquisition and Processing Report in PDF format OPR-A366-KR-12_DAPR.pdf 7.00MB This document may be read using a free Adobe Reader. Survey Metadata Survey Summary Locality Sublocality State or Region Southern Penobscot Bay Large Green Island Maine Start Date End Date Approval Date 2012-07-05 2012-08-20 2013-12-17 Project Number Project Name Purpose OPR-A366-KR-12 South Penobscot Bay, Maiine Update Nautical Chart(s) Source of Original Data and License Information License Information These data were produced under contract with NOAA and any potential copyright was assigned to NOAA. 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 19N 20000 Survey Tide Stations COOPS Tide Station ID Portland, Maine 8418150 Affected Products ENCs RNCs US5ME21M 13303 Junction Surveys H12256 Survey Equipment Vessel(s) Chief(s) of Party Resolution NOIT VOLMAAKT Kyle Fankhauser Manufacturer Model Instrument Type Teledyne RESON SeaBat 7125 SV2 MBES Source Data at NCEI Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 90.55 2014-04-30 BATHYMETRY