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Report for H09950

Report for H09950

Locality: Alinchak Bay and Vicinity
Sublocality: ALINCHAK BAY & VICINITY
State(s) or Region(s): Alaska

Start Date: 1981-06-25
End Date: 1981-08-13


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 H09950

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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.
H09950.pdf 2.41MB The document may be read using a free Adobe Reader.
NOAA/NOS ISO metadata record
H09950 View / Download H09950.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. 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.
H09950 XYZ format.
NOAA/NOS Sounding Data
Point Soundings from the survey Smooth Sheet in A93 format.
H09950.a93.gz 128.7KB A93 format.
Survey Metadata Data
Metadata for the survey in H93 format.
H09950_h93.htm 13.8KB H93 format.

Images

NOAA/NOS Smooth Sheet survey image
H09950.tif.gz 79.70MB The image may be viewed with a standard image viewer.
NOAA/NOS Smooth Sheet survey image in MrSID format
H09950.sid.gz 12.71MB The MrSID (.sid) format is supported in major GIS applications.
Stand alone tools may be available from Lizard Tech.

Survey Metadata

Survey Summary

Locality Sublocality State or Region
Alinchak Bay and Vicinity ALINCHAK BAY & VICINITY
Alaska
Start Date End Date Approval Date
1981-06-25 1981-08-13 1984-03-27
Project Number Project Name Purpose
OPR-P146-DA-FA-81 Offshore Takli Island to Katmai Bay, 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 1927 Projected Polyconic 10000
Tide Note Tide Zones Survey Tide Stations COOPS Tide Station ID
Kashvik Bay, Shelikof Straights, Alaska 9458143
Seldovia, Alaska 9455500
Puale Bay, Alaska 9458209

Affected Products

ENCs RNCs
Junction Surveys

Survey Equipment

Vessel(s) Vessel Image Vessel Image Vessel Image Chief(s) of Party
FAIRWEATHER Jensen Launch 2025
FAIRWEATHER Jensen Launch 2024
FAIRWEATHER Jensen Launch 2023
Walter F. Forster II
Manufacturer Model Instrument Type
Nansen Cast
Beckman Salinometer
Bar Check
Ross 5000 Single Beam Echo Sounder
Motorola Mini-Ranger III Transceiver Range/Range Electronic Range/Azimuth
Motorola Mini-Ranger III Transceiver HP-3808A Range/Azimuth Electronic Range/Azimuth

Source Data at NCEI

Data in Archive Size (in GB) Date Archived Data Types Surveyed
Source Data Not Available