File:US Navy 070318-N-3642E-031 USS Alexandria (SSN 757) Commanding Officer, Cmdr. Michael Bernacchi looks through the periscope for a safe position to surface the boat.jpg
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Summary[edit]
DescriptionUS Navy 070318-N-3642E-031 USS Alexandria (SSN 757) Commanding Officer, Cmdr. Michael Bernacchi looks through the periscope for a safe position to surface the boat.jpg |
English: ARCTIC OCEAN (March 17, 2007) - USS Alexandria (SSN 757) commanding officer Michael Bernacchi looks through the periscope for a safe position to surface the boat. Alexandria surfaced through two feet of ice during ICEX-07, a U.S. Navy and Royal Navy exercise being conducted on and under a drifting ice floe about 180 nautical miles off the north coast of Alaska. |
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Author | U.S. Navy photo by Chief Mass Communication Specialist Shawn P. Eklund |
Licensing[edit]
Public domainPublic domainfalsefalse |
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:32, 22 October 2009 | 3,216 × 2,136 (2.4 MB) | BotMultichillT (talk | contribs) | == {{int:filedesc}} == {{Information |description={{en|1=ARCTIC OCEAN (March 17, 2007) - USS Alexandria (SSN 757) Commanding Officer, Cmdr. Michael Bernacchi looks through the periscope for a safe position to surface the boat. Alexandria surfaced through |
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Metadata
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Image title | 070318-N-3642E-031 (March 17, 2007) - Secretary of the Navy (SECNAV), the Honorable Dr. Donald C. Winter,
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Camera manufacturer | NIKON CORPORATION |
Camera model | NIKON D2Xs |
Author | MCC(AW) Shawn P. Eklund |
Exposure time | 1/4 sec (0.25) |
F-number | f/5.3 |
ISO speed rating | 400 |
Date and time of data generation | 12:03, 18 March 2007 |
Lens focal length | 14 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS2 Macintosh |
File change date and time | 14:37, 19 March 2007 |
Y and C positioning | Co-sited |
Exposure Program | Shutter priority |
Exif version | 2.21 |
Date and time of digitizing | 12:03, 18 March 2007 |
Image compression mode | 4 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Flash |
Flash | Flash fired, strobe return light detected |
DateTime subseconds | 24 |
DateTimeOriginal subseconds | 24 |
DateTimeDigitized subseconds | 24 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 21 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |