File:Army Corps and U.S. Navy retrieve piece of Civil War ironclad from Savannah River (10874776196).jpg
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Summary
DescriptionArmy Corps and U.S. Navy retrieve piece of Civil War ironclad from Savannah River (10874776196).jpg |
SAVANNAH, Ga. -- Archeologists working for the U.S. Army Corps of Engineers, Savannah District, aided by divers and salvage operations teams from the U.S. Navy, retrieve a 64-square foot section of a Civil War ironclad warship from the bottom of the Savannah River the evening of Nov. 12, 2013. U.S. Navy photo. The divers worked in strong currents with near-zero visibility to assess the possibility of lifting a small piece of the Confederate ship’s casemate for archeological testing. A crane lifted it onto a barge anchored near historic Old Fort Jackson on the eastern edge of Savannah. Experts estimate the piece weighs more than 5,000 pounds. The Confederate navy scuttled the CSS Georgia in 1864 as Union troops approached Savannah. The iron-covered ship remained on the river bottom until 1969 when a dredge removing sediment from the shipping channel struck a portion of the ship, according to Julie Morgan, staff archeologist for the Corps’ Savannah District. A brief recovery effort in the late 1980’s removed two cannon, various types of munitions and other artifacts. “This retrieval will play a major role in creating a research design to effectively remove the CSS Georgia before expanding the shipping channel along this stretch of the Savannah River,” said Morgan. “It took a dedicated team working in some very tough conditions to bring this piece to the surface.” Over time the ship’s casemate, the iron-covered upper portion of the warship, came apart. The small portion removed Nov. 12 will give archeologists the ability to assess the condition of the remainder of the ship, according to Morgan, and ensure the team follows protocols from the National Historic Preservation Act of 1966. The Savannah Harbor Expansion Project (SHEP) includes removal and preservation of CSS Georgia, which sits immediately adjacent to the shipping channel. The SHEP will deepen Savannah’s harbor from its current 42-foot depth to 47 feet, greatly expanding its capability to handle larger cargo vessels. Learn more about SHEP at <a href="http://www.sas.usace.army.mil/Missions/CivilWorks/SavannahHarborExpansion.aspx" rel="nofollow">www.sas.usace.army.mil/Missions/CivilWorks/SavannahHarbor...</a> |
Date | Taken on 12 November 2013, 18:13 |
Source | Army Corps and U.S. Navy retrieve piece of Civil War ironclad from Savannah River |
Author | U.S. Army Corps of Engineers Savannah District |
Licensing
This image was originally posted to Flickr by U.S. Army Corps of Engineers Savannah District at https://flickr.com/photos/45417428@N05/10874776196 (archive). It was reviewed on 8 September 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
8 September 2018
Public domainPublic domainfalsefalse |
This file is a work of a U.S. Army soldier or employee, 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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Items portrayed in this file
depicts
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0.04 second
24 millimetre
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12 November 2013
image/jpeg
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 01:34, 8 September 2018 | 4,256 × 2,832 (4.98 MB) | Tyler ser Noche | Transferred from Flickr via #flickr2commons |
File usage
Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D3 |
Author | Picasa |
Exposure time | 1/25 sec (0.04) |
F-number | f/4 |
ISO speed rating | 3,200 |
Date and time of data generation | 18:13, 12 November 2013 |
Lens focal length | 24 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.2.01 |
File change date and time | 16:10, 13 November 2013 |
White point chromaticity |
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Chromaticities of primarities |
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Color space transformation matrix coefficients |
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Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 18:13, 12 November 2013 |
Meaning of each component |
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Image compression mode | 2 |
Exposure bias | 0 |
Maximum land aperture | 3.6 APEX (f/3.48) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
DateTime subseconds | 05 |
DateTimeOriginal subseconds | 05 |
DateTimeDigitized subseconds | 05 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Unique image ID | cd496030b6d34b2a4dffc69cbe0fd13b |
IIM version | 4 |