USS Helena (SSN-725).jpg

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Summary

http://www.navy.mil/management/photodb/photos/060110-N-3532C-044.jpg

060110-N-3532C-044 Naval Base Point Loma, Calif. (Jan. 10, 2006) - The crew of the floating dry-dock, ARCO (ARDM-5), use mooring lines to pull the Los Angeles-class fast-attack nuclear submarine USS Helena (SSN 725) into the dry-dock. Helena is entering dry-dock for routine scheduled maintenance.

U.S. Navy photo by Journalist Seaman Joseph Caballero (RELEASED)

Licensing

	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.
	This file has been identified as being free of known restrictions under copyright law, including all related and neighbouring rights.

PDMCreative Commons Public Domain Mark 1.0falsefalse

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:13, 15 September 2006		2,100 × 1,396 (629 KB)	wikimediacommons>Schlendrian	http://www.navy.mil/management/photodb/photos/060110-N-3532C-044.jpg 060110-N-3532C-044 Naval Base Point Loma, Calif. (Jan. 10, 2006) - The crew of the floating dry-dock, ARCO (ARDM-5), use mooring lines to pull the Los Angeles-class fast-attack nuclea

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Image title	060110-N-3532C-044 Naval Base Point Loma, Calif. (Jan 10, 2006) -- The crew of the Navy's only commissioned floating dry-dock, ARCO (ARDM-5), uses mooring lines to pull in Los Angeles-class, fast-attack nuclear submarine, USS Helena (SSN-725). After mooring, the floating dry-dock will blow water out of its ballasts allowing for complete access to the submarine. The crews of ARCO and Helena along with civilian contractors will perform scheduled maintenance procedures on the boat. U.S. Navy photo by Journalist Seaman Joseph Caballero. (RELEASED BY FLEET PUBLIC AFFAIRS CENTER, PACIFIC)
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D100
Exposure time	1/20 sec (0.05)
F Number	f/2.8
Date and time of data generation	14:19, 10 January 2006
Lens focal length	55 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	Adobe Photoshop CS2 Macintosh
File change date and time	07:17, 11 January 2006
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitising	14:19, 10 January 2006
Image compression mode	4
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	10
DateTimeOriginal subseconds	10
DateTimeDigitised subseconds	10
Colour space	sRGB
Sensing method	One-chip colour area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Focal length in 35 mm film	82 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown

File

USS Helena (SSN-725).jpg

From Warlike

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copyright status

public domain

exposure time

0.05 second

f-number

2.8

focal length

55 millimetre

media type

image/jpeg

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