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Report for H10927 Locality: Southwest Prince William Sound Sublocality: Approach to Gibbon Anchorage State(s) or Region(s): Alaska Start Date: 1999-08-26 End Date: 1999-10-20 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 H10927
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.
H10927.pdf	23.82MB	The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H10927 View / Download H10927.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.
ASCII Grid Data
A regular grid of measurements.
H10927_5m_UTM06NAD83.txt.gz	1.90MB	YXZ format.
H10927_5m_DecDegNAD83.txt.gz	1.27MB	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.
H10927		XYZ format.
NOAA/NOS Sounding Data
Point Soundings from the survey Smooth Sheet in A93 format.
H10927.a93.gz	140.8KB	A93 format.
Survey Metadata Data
Metadata for the survey in H93 format.
H10927_h93.htm	14.0KB	H93 format.

Images

NOAA/NOS Smooth Sheet survey image
H10927.tif.gz	6.75MB	The image may be viewed with a standard image viewer.
NOAA/NOS Smooth Sheet survey image in MrSID format
H10927.sid.gz	7.08MB	The MrSID (.sid) format is supported in major GIS applications. Stand alone tools may be available from Lizard Tech.
NOAA/NOS TIFF survey image
H10927_5m_UTM06NAD83.tif.gz	0.71MB	NOAA/NOS TIFF survey image. Data over the entire survey area is represented in full color.
H10927_5m_UTM06NAD83.tfw.gz	83 Bytes	NOAA/NOS TIFF survey image world file. This world file geospatially registers the corresponding TIFF image.
NOAA/NOS Fledermaus 3D survey visualization file
H10927_5m.sd.gz	1.82MB	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.

Bottom Samples and Tide Documents

Bottom Sample Data
NOAA/NOS bottom sample database link
Link to H10927 in Seabed Database		Search the NOAA/NOS and USCGS Seabed Database
NOAA/NOS bottom sample document in PDF or ASC format
H10927_BSText.txt	5.4KB	NOAA/NOS bottom sample document in PDF or ASC format.
NOAA/NOS Tide Note in PDF Format
H10927.tn.pdf	106.6KB	This document may be read using a free Adobe Reader.
NOAA/NOS Tide Zone in PDF format
H10927.tz.pdf	3.35MB	This document may be read using a free Adobe Reader.

Project Documents

Project Sketch in JPEG format
OPR-P139-RA-99(H10927).jpg	276.3KB	Project sketch image with highlighted survey area.

Survey Metadata

Survey Summary

Locality Sublocality State or Region Southwest Prince William Sound Approach to Gibbon Anchorage Alaska

Start Date End Date Approval Date 1999-08-26 1999-10-20 2001-05-08

Project Number Project Name Purpose OPR-P139-RA-99 Snug Harbor, Alaska 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 6 10000

Tide Note Tide Zones Survey Tide Stations COOPS Tide Station ID Port Chalmers, Alaska 9454511 Zaikof Point, Alaska 9454411 Montague Island, Alaska 9454616 Snug Harbor, Alaska 9454662 Cordova, Alaska 9454050 Valdez, Alaska 9454240

Affected Products

ENCs RNCs 16701

Junction Surveys H10929 H10928 H10925 H10918

Survey Equipment

Vessel(s) Chief(s) of Party RAINIER Jensen Launch 2121 RAINIER Jensen Launch 2126 RAINIER Jensen Launch 2125 RAINIER Jensen Launch 2124 RAINIER Munsen Launch 2122 RAINIER Jensen Launch 2123 Daniel R. Herlihy

Manufacturer Model Instrument Type Seabird-Seacat SBE 19 CTD Profiler Conductivity Temperature and Depth Satellite GPS Reson SeaBat 8101 MBES Raytheon DSF-6000N Single Beam Echo Sounder Novatel PC Card DGPS Receiver Satellite DGPS Knudsen 320M Single Beam Echo Sounder

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed Raw and Processed 2.042 2005-05-27 BATHYMETRY