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Report for F00474 Locality: Chesapeake Bay Sublocality: Magothy River Entrance State(s) or Region(s): Maryland Start Date: 2001-04-23 End Date: 2002-03-18 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 F00474
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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.
F00474.pdf	6.73MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
F00474 View / Download F00474.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.
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.
F00474		XYZ format.
NOAA/NOS Sounding Data
Point Soundings from the survey Smooth Sheet in A93 format.
F00474.a93.gz	10.2KB	A93 format.
Survey Metadata Data
Metadata for the survey in H93 format.
F00474_h93.htm	13.9KB	H93 format.

Images

NOAA/NOS sidescan sonar mosaic in TIFF format
F00474_SSS_200_NAD83_UTM18.tif.gz	1.87MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
F00474_SSS_100_NAD83_UTM18.tif.gz	2.27MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
F00474_SSS_200_NAD83_UTM18.tfw.gz	100 Bytes	NOAA/NOS TIFF sidescan sonar mosaic file. This world file geospatially registers the corresponding TIFF image.
F00474_SSS_100_NAD83_UTM18.tfw.gz	102 Bytes	NOAA/NOS TIFF sidescan sonar mosaic file. This world file geospatially registers the corresponding TIFF image.
NOAA/NOS sidescan sonar mosaic in JPEG format
F00474_SSS_200_NAD83_UTM18.jpg	454.4KB	NOAA/NOS JPEG sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
F00474_SSS_100_NAD83_UTM18.jpg	0.74MB	NOAA/NOS JPEG sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
F00474_SSS_200_NAD83_UTM18.jpw	72 Bytes	NOAA/NOS JPEG sidescan sonar mosaic file. This world file geospatially registers the corresponding JPEG image.
F00474_SSS_100_NAD83_UTM18.jpw	72 Bytes	NOAA/NOS JPEG sidescan sonar mosaic file. This world file geospatially registers the corresponding JPEG image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
F00474.tn.pdf	230.7KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
F00474.tz.pdf	49.1KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-G398-WH-95(F00474).jpg	455.8KB	Project sketch image with highlighted survey area.
OPR-E346-BH-01(F00474).jpg	352.7KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-E346-BH-01.pdf	49.6KB	This document may be read using a free Adobe Reader.
Horizontal and Vertical Control Report in PDF Format
OPR-E346-BH-01_HVCR.pdf	14.5KB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Chesapeake Bay Magothy River Entrance Maryland

Start Date End Date Approval Date 2001-04-23 2002-03-18 2003-09-02

Project Number Project Name Purpose OPR-E346-BH-01 Baltimore Harbor, Maryland Update Nautical Chart(s)

Source of Original Data

Link to Original Data Data Source

Reference System Information

Vertical Datum Horizontal Datum Projection Scale Mean Lower Low Water North American Datum 1983 Projected UTM 18 10000

Tide Note Tide Zones Survey Tide Stations COOPS Tide Station ID Tolchester Beach, Maryland 8573364

Affected Products

ENCs RNCs 12282 12278 12273

Junction Surveys H11026 H10622

Survey Equipment

Vessel(s) Chief(s) of Party NOAA BAY HYDROGRAPHER Lawrence T. Krepp

Manufacturer Model Instrument Type Seabird-Seacat SBE CTD Profiler Conductivity Temperature and Depth Trimble DSM212L DGPS Receiver Satellite DGPS Klein T-5500 Sidescan Sonar - towfish EG&G 272-T Sidescan Sonar - towfish 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 1.905 2007-09-06 SIDE SCAN, BATHYMETRY