Report for H11252

Locality:	Eastern Long Island Sound
Sublocality:	West of Six Mile Reef
State(s) or Region(s):	New York Connecticut

Start Date:	2004-10-24
End Date:	2004-11-15

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 H11252

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.
H11252.pdf	2.84MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H11252 View / Download H11252.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

Bathymetric Attributed Grid (BAG) Data
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
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.
H11252_MB_1m_MLLW_1of1.bag	260.29MB
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.
H11252		XYZ format.

Images

NOAA/NOS sidescan sonar mosaic in TIFF format
H11252_SSSAB_50cm_455kHz_1of1.tif	934.67MB	NOAA/NOS TIFF sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
NOAA/NOS sidescan sonar mosaic in JPEG format
H11252_SSS_UTM18.jpg	10.29MB	NOAA/NOS JPEG sidescan sonar mosaic survey image. The mosaic may be viewed with a standard image viewer.
H11252_SSS_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
H11252.tn.pdf	185.2KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-B370-TJ-04(H11252).jpg	281.6KB	Project sketch image with highlighted survey area.
Data Acquisition and Processing Report in PDF format
OPR-B370-TJ-04_DAPR.pdf	13.82MB	This document may be read using a free Adobe Reader.
OPR-B370-TJ-04.pdf	13.22MB	This document may be read using a free Adobe Reader.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Eastern Long Island Sound

West of Six Mile Reef

New York

Connecticut

Start Date	End Date	Approval Date
2004-10-24	2004-11-15	2006-07-28

Project Number	Project Name	Purpose
OPR-B370-TJ-04	Eastern Long Island Sound, Connecticut and New York	Update Nautical Chart(s) and Support Terminal Approach

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 18	10000

Survey Tide Stations

COOPS Tide Station ID

Silver Eel Pond, New York	8510719
Mattituck Inlet, New York	8512668
New London, Connecticut	8461490
New Haven, Connecticut	8465705

Affected Products

ENCs

RNCs

5161 13006 13003 12374 12373 12372 12358 12354 12353 12300

Junction Surveys

H11361

Survey Equipment

Vessel(s)

Chief(s) of Party

THOMAS JEFFERSON Jensen Launch 1014

NOAA Ship THOMAS JEFFERSON

Emily B. Christman

Manufacturer	Model	Instrument Type
Teledyne RESON	SeaBat 8125	MBES
Klein Marine Systems	System 5500	SSS
Seabird-Seacat	SBE 19 CTD Profiler	Conductivity Temperature and Depth
Seabird-Seacat	SBE 19 Plus CTD Profiler	Conductivity Temperature and Depth
Trimble	DSM212L DGPS Receiver	Satellite DGPS
Simrad	EM1002	MBES
Applanix	TSS POS/MV GPS Receiver	Satellite DGPS

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

25.071

2020-09-09 15:28:15.0

SIDE SCAN,

BATHYMETRY