File:LibertyChannel.JPG
Original file (2,048 × 1,536 pixels, file size: 736 KB, MIME type: image/jpeg)
Captions
Summary
editDescriptionLibertyChannel.JPG |
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. |
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Date | |||
Source | San Francisco Bay Trail website. | ||
Author | Ronald Horii | ||
Permission (Reusing this file) |
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Licensing
editThe 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
editTransferred from en.wikipedia to Commons using For the Common Good.
Date/Time | Dimensions | User | Comment |
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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 | |
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current | 00:50, 21 November 2012 | 2,048 × 1,536 (736 KB) | Huntster (talk | contribs) | Transferred from en.wikipedia: see original upload log above |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | TOSHIBA Exif JPEG |
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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 digitizing | 14:25, 26 October 2003 |
Meaning of each component |
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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 |
Color space | sRGB |
File source | Digital still camera |