Report for H10993

Locality:	Approaches to Boston
Sublocality:	4.5 Nautical Miles East of Point Allerton
State(s) or Region(s):	Massachusetts

Start Date:	2003-08-19
End Date:	2003-10-27

These data are not to be used for navigation.
For navigation please refer to NOS Nautical Charts.

Download All Products for H10993

Download times vary depending on file size and data transfer rates.
Individual product files may be downloaded via the links below.

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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.
H10993.pdf	2.13MB	The document may be read using a free PDF reader.
NOAA/NOS ISO metadata record
H10993 View / Download H10993.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

ASCII Grid Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
A regular grid of measurements.
H10993_15to27m_2m_UTM19NAD83.txt.gz	203.41MB	YXZ format.
H10993_24to35m_5m_DecDeg19NAD83.txt.gz	10.75MB	YXZ format.
H10993_Combined_10m_UTM19NAD83.txt.gz	18.70MB	YXZ format.
H10993_34to50m_10m_DecDegNAD83.txt.gz	1.96MB	YXZ format.
H10993_25to40m_5m_DecDeg19NAD83.txt.gz	24.72MB	YXZ format.
H10993_15to27m_2m_DecDeg19NAD83.txt.gz	260.78MB	YXZ format.
H10993_0to17m_1m_DecDegNAD83.txt.gz	288.98MB	YXZ format.
H10993_34to50m_10m_UTM19NAD83.txt.gz	1.51MB	YXZ format.
H10993_25to40m_5m_UTM19NAD83.txt.gz	24.72MB	YXZ format.
H10993_24to35m_5m_UTM19NAD83.txt.gz	8.34MB	YXZ format.
H10993_0to17m_1m_UTM19NAD83.txt.gz	226.77MB	YXZ format.
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.
H10993
NOAA/NOS Sounding Data
Point Soundings from the survey Smooth Sheet in A93 format.
H10993.a93.gz	131.5KB
Survey Metadata Data
Metadata for the survey in H93 format.
H10993_h93.htm	14.0KB

Imagery

NOAA/NOS Smooth Sheet survey image
A digitized image of the original survey Smooth Sheet.
H10993.tif.gz	263.56MB
NOAA/NOS TIFF survey image
NOAA/NOS TIFF survey image. Data over the entire survey area is represented in full color.
H10993_0to17m_1m_UTM19NAD83.tif.gz	22.60MB
H10993_Combined_10m_UTM19NAD83.tif.gz	1.21MB
H10993_34to50m_10m_UTM19NAD83.tif.gz	103.7KB
H10993_24to35m_5m_UTM19NAD83.tif.gz	0.63MB
H10993_25to40m_5m_UTM19NAD83.tif.gz	1.64MB
H10993_15to27m_2m_UTM19NAD83.tif.gz	15.88MB
H10993_34to50m_10m_UTM19NAD83.tfw.gz	92 Bytes
H10993_15to27m_2m_UTM19NAD83.tfw.gz	87 Bytes
H10993_24to35m_5m_UTM19NAD83.tfw.gz	88 Bytes
H10993_0to17m_1m_UTM19NAD83.tfw.gz	86 Bytes
H10993_25to40m_5m_UTM19NAD83.tfw.gz	95 Bytes
H10993_Combined_10m_UTM19NAD83.tfw.gz	94 Bytes
NOAA/NOS Fledermaus 3D survey visualization file
NOAA/NOS Fledermaus 3D visualization file. A viewer is required to display Fledermaus SD format files. A free iView4D viewer is available from IVS 4D.
H10993_Combined_10m_UTM19NAD83.sd.gz	4.20MB
NOAA/NOS side scan sonar mosaic in TIFF format
The side scan sonar mosaic is readable with geospatial visualization software (various commercial solutions, freeware, and open source applications are available).
H10993_NGDC_SSS_N_1m.tif.gz	10.52MB
H10993_NGDC_SSS_S_1m.tif.gz	25.67MB
H10993_NGDC_SSS_S_1m.tfw.gz	81 Bytes
H10993_NGDC_SSS_S_1m.csproj.gz	96 Bytes
H10993_NGDC_SSS_N_1m.csproj.gz	96 Bytes
H10993_NGDC_SSS_N_1m.tfw.gz	78 Bytes

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H10993.tn.pdf	177.8KB
NOAA/NOS Tide Zone in PDF format
H10993.tz.pdf	74.2KB

Project Documents

Project Sketch in JPEG format
Project sketch image with highlighted survey area.
OPR-A397-TJ-03(H10993).jpg	156.4KB
Data Acquisition and Processing Report in PDF format
OPR-A397-TJ-03.pdf	54.8KB
Horizontal and Vertical Control Report in PDF Format
OPR-A397-TJ-03_HVCR.pdf	26.6KB

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Approaches to Boston

4.5 Nautical Miles East of Point Allerton

Massachusetts

Start Date	End Date	Approval Date
2003-08-19	2003-10-27	2005-11-29

Project Number	Project Name	Purpose
OPR-A397-TJ-03	Massachusetts Bay, Masssachusetts	Update Nautical Chart(s) and Support Massachusetts Agencies and United States Geological Survey

Source of Original Data and License Information

License Information
A license has not been assigned to these data and products. See the NCEI Archive page for data licensing details and FAQs.

Reference System Information

Vertical Datum	Horizontal Datum	Projection	Scale
Mean Lower Low Water	North American Datum 1983	Projected UTM 19	20000

Survey Tide Stations

COOPS Tide Station ID

Boston, Massachusetts	8443970
Boston Light, Massachusetts	8444162

Affected Products

ENCs

RNCs

5161 13270 13269 13267 13260 13200 13009 13006 13003

Junction Surveys

H10995 H10992

Survey Equipment

Vessel(s)

Chief(s) of Party

THOMAS JEFFERSON Jensen Launch 1005

THOMAS JEFFERSON Jensen Launch 1014

NOAA Ship THOMAS JEFFERSON

Donald W. Haines

Manufacturer	Model	Instrument Type
Teledyne RESON	SeaBat 8125	MBES
Seabird-Seacat	SBE 19 CTD Profiler	Conductivity Temperature and Depth
Seabird-Seacat	SBE 19-02 CTD Profiler	Conductivity Temperature and Depth
Trimble	DSM212L DGPS Receiver	Satellite DGPS
Simrad	EM1002	MBES
Reson	SeaBat 8101	MBES
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	42.833	2006-05-24	SIDE SCAN, BATHYMETRY