LibertyChannel.JPG

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Summary

Description

English: "Liberty Channel" - the former ship launching basin of the Western Pipe & Steel Company as it looks today. In the foreground is a council notice indicating the basin's history. The basin was first dredged by the company in 1918 and four side-launching shipbuilding ways constructed, two on each side of the channel. A total of 18 merchant vessels were launched here between 1918 and 1920 for the U.S. Shipping Board. The channel and the ways were restored and upgraded in 1941 for the Maritime Commission's Long Range Shipbuilding Program, and a total of 48 ships launched during World War II - 5 Type C2 ships and 43 Type C3's. This is the current location of Oyster Point Marina/Park, in South San Francisco, California.

Date

26 October 2003

Source

San Francisco Bay Trail website.

Author

Ronald Horii

Permission
(Reusing this file)

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The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by a Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2007112610013225.

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Licensing

	The copyright holder of this file allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted.
	Attribution

Original upload log

Transferred from en.wikipedia to Commons using For the Common Good.

The original description page was here. All following user names refer to en.wikipedia.

Date/Time	Dimensions	User	Comment
16:03, 26 November 2007	2,048 × 1,536 (753,259 bytes)	w:en:Gatoclass (talk \| contribs)	(Description: "Liberty Channel" - the former ship launching basin of the [[Western Pipe and Steel Company\|Western Pipe & Steel Company]] as it looks today. In the foreground is a council notice indicating the basin's history. The basin was first dredged in)

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	00:50, 21 November 2012		2,048 × 1,536 (736 KB)	wikimediacommons>Huntster	Transferred from en.wikipedia: see original upload log above

File usage

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Metadata

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Image title	TOSHIBA Exif JPEG
Camera manufacturer	TOSHIBA
Camera model	PDR-3300
Exposure time	1/400 sec (0.0025)
F Number	f/6.8
ISO speed rating	100
Date and time of data generation	14:25, 26 October 2003
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	PDR-3300 Ver1.04
File change date and time	14:25, 26 October 2003
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.1
Date and time of digitising	14:25, 26 October 2003
Meaning of each component	Y Cb Cr does not exist
APEX shutter speed	8.7
APEX aperture	5.5
APEX exposure bias	0
Maximum land aperture	3.1 APEX (f/2.93)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
Supported Flashpix version	1
Colour space	sRGB
File source	Digital still camera

File

LibertyChannel.JPG

From Warlike

Summary

Licensing

Original upload log

Captions

Items portrayed in this file

depicts

copyright status

copyrighted

copyright licence

attribution only license

Wikimedia VRTS ticket number

2007112610013225

inception

26 October 2003

exposure time

0.0025 second

f-number

6.8

ISO speed

100

media type

image/jpeg

instance of

photograph

File history

File usage

Metadata