Report for H12386

Locality:	Block Island Sound
Sublocality:	7 NM SE of Montauk Point
State(s) or Region(s):	New York

Start Date:	2011-10-31
End Date:	2011-11-16

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

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Download All Products for H12386

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.
H12386_DR.pdf	9.00MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H12386 View / Download H12386.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

Variable Resolution Bathymetric Attributed Grid
Survey products may use different units, datums or projections than the associated survey. Please consult product-specific metadata for additional details.
H12386_MB_VR_MLLW.bag	327.69MB	The Variable Resolution BAG format is a gridded, multi-dimensional, multi-resolution bathymetric data file (see Open Navigation Surface). Currently supported with open source GDAL. The BAGXYZ files are ascii representations of the BAG data in XYZ format, but do not include uncertainty.
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.
H12386		XYZ format.

Images

GeoImagePDF
H12386_GeoImage.pdf	15.07MB	NOAA/NOS Layered GeoSpatial Image PDF File. Created by NOS to include chart and survey layers in a georeferenced pdf format.
NOAA/NOS multibeam acoustic backscatter mosaic in TIFF format
The multibeam acoustic backscatter mosaic is readable with various applications such as the free CARIS Easy View, or ESRI ArcGIS geospatial visualization software.
H12386_MBAB_13m_S222_400kHz_1of1.tiff	1.12MB	NOAA/NOS TIFF multibeam acoustic backscatter mosaic survey image.

Bottom Samples and Tide Documents

NOAA/NOS Tide Note in PDF Format
H12386_tn.pdf	55.6KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H12386_tz.pdf	438.3KB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
H12386_ProjectSketch.jpg	61.8KB	Project sketch image with highlighted survey area.

Survey Metadata

Survey Summary

Locality

Sublocality

State or Region

Block Island Sound

7 NM SE of Montauk Point

New York

Start Date	End Date	Approval Date
2011-10-31	2011-11-16

Project Number	Project Name	Purpose
OPR-B363-TJ-11	Block Island Sound, New York	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 19N	20000

Survey Tide Stations

COOPS Tide Station ID

Newport, Rhode Island

8452660

Affected Products

ENCs

RNCs

13215 13205

Survey Equipment

Vessel(s)

Chief(s) of Party

NOAA Ship THOMAS JEFFERSON

Lawrence T. Krepp

Manufacturer	Model	Instrument Type
Reson	7125 ROV	MBES

Source Data at NCEI

Data in Archive

Size (in GB)

Date Archived

Data Types Surveyed

Raw and Processed

137.015

2013-11-05

BATHYMETRY