Archive for the 'UAB' Category

Jan 3

Return of USS HOUSTON Artifacts to NHHC

Friday, January 3, 2014 11:41 AM


Last week, the Naval History & Heritage Command (NHHC) Underwater Archaeology Branch (UAB) received a trumpet and ceramic cup and saucer from World War II cruiser USS HOUSTON. The artifacts were returned to the US Naval Attaché in Canberra, Australia after their unsanctioned removal from the wreck site and made a journey of more than 10,000 miles to reach NHHC headquarters in Washington, DC. The artifacts will undergo documentation, research and conservation treatment at the UAB Archaeology & Conservation Laboratory.   USS HOUSTON, nicknamed the “Galloping Ghost of the Java Coast”, was a Northampton-class heavy cruiser that played an important role in… Read the rest of this entry »

Apr 29

CSS Alabama Britten Shell and Box

Monday, April 29, 2013 3:09 PM


CSS Alabama, a screw sloop-of-war, was commissioned by the Confederate States of America during the Civil War. It was built in Liverpool, England and launched on 24 August 1862. Alabama served the Confederate Navy as a commerce raider and captured more than 60 vessels during her two year storied career. On 19 June 1864, Alabama left port in Cherbourg, France to engage the USS Kearsarge. Approximately an hour after the first shot of the battle had been fired Alabama began to sink. The commander of Alabama, Raphael Semmes, then surrendered and the ship’s survivors were rescued by Kearsarge and the… Read the rest of this entry »

Mar 25

The Conservation of Enfield Rifle Barrels from USS Tulip

Monday, March 25, 2013 9:32 AM


The Naval History and Heritage Command’s (NHHC) Underwater Archaeology Branch (UAB) manages the Archaeology & Conservation Laboratory which is primarily tasked with the documentation, treatment, preservation, and curation of artifacts from US Navy sunken military craft. Artifact conservation is an integral part of any archaeological investigation and allows for the long-term study, interpretation, and preservation of irreplaceable submerged cultural resources. Recently, the Archaeology & Conservation Lab has been treating a group of Enfield rifle barrels from the wreck site of USS Tulip. Purchased by the Union Navy during the Civil War, Tulip, a steam-screw gunboat, joined the Potomac River Flotilla… Read the rest of this entry »

Jun 26

U.S.S. Scorpion Artifact Vignette: Surgical Scissors

Tuesday, June 26, 2012 8:49 AM


“It is no small presumption to dismember the image of God.” -John Woodall (1556-1643) The Naval History and Heritage Command’s Underwater Archaeology Branch (UAB) has been conducting a multi-year investigation of a shipwreck in the Patuxent River believed to be War of 1812 vessel USS Scorpion. During the 2011 field season, several artifacts were recovered from the vessel’s hold including a pair of surgical scissors, SCORP-2011-53 (Figure 2). Previous investigation of the shipwreck in 1979 yielded another pair of surgical scissors, 99-69-AE (Figure 1). UAB has been conducting ongoing research to better understand the specific medical uses of these artifacts…. Read the rest of this entry »

May 24

NHHC Underwater Archaeology Branch and MDSU2 Survey SB2C Helldiver Wreck

Thursday, May 24, 2012 4:34 PM


The Naval History and Heritage Command’s Underwater Archaeology Branch (UAB) is currently cooperating with the U.S. Navy’s Military Sealift Command (MSC) and U.S. Navy Mobile Diving and Salvage Unit TWO (MDSU-2) to investigate a WWII-era SB2C Helldiver aircraft wreck off the coast of Jupiter, FL. The objectives of the investigation are to identify the aircraft using its numbered identification plates, measure and map the wreck site, and document the aircraft. Investigation operations are being conducted from USNS Apache (T-ATF 172), one of MSC’s four Fleet Ocean Tugs and one of the 14 ships in its Surface Support Program. USNS Apache’s… Read the rest of this entry »

May 17

Underwater Archaeology and STEM Programming

Thursday, May 17, 2012 2:04 PM


The U.S. is currently prioritizing their public education agenda to focus on Science, Technology, Engineering, and Mathematics (STEM) subjects. The Naval History and Heritage Command (NHHC) and its Underwater Archaeology Branch (UAB) have created a pilot program to highlight aspects of the underwater archaeology field in order to complement STEM initiatives. The purpose of this Underwater Archaeology STEM Program Pilot Project is to expand the reach and influence of both the NHHC and the history and archaeology career field, and educational opportunities associated with underwater archeological science and technology. Archaeologists from the NHHC’s UAB and educators for the National Museum… Read the rest of this entry »

Jan 11

H.L. Hunley Fully Visible for the First Time

Wednesday, January 11, 2012 11:06 AM


On February 17, 1864, Confederate-built H.L. Hunley became the world’s first successful combat submarine when it attacked and sank the 1240-short ton screw sloop USS Housatonic at the entrance to the harbor of Charleston, South Carolina. H.L. Hunley surfaced briefly to signal a successful mission to comrades on shore with a blue magnesium light, after which it was never seen again. All eight of its crewmen were presumed lost and despite multiple search efforts, the submarine could not be relocated.  Over 136 years later, on 8 August, 2000, H.L. Hunley was raised from the sea floor using a specially-designed support frame, or truss. A multi-disciplinary team,… Read the rest of this entry »

Oct 17

Innovative Scientific Analysis Tool at Underwater Archaeology Conservation Lab

Monday, October 17, 2011 1:54 PM


NHHC volunteer, Dr. Raymond Hayes, Professor Emeritus at Howard University, Washington DC, and Woods Hole Biological Laboratory, Woods Hole, MA, has partnered with the Underwater Archaeology & Conservation Laboratory (UACL) to analyze archaeological materials from historic naval shipwrecks. Dr. Hayes has been awarded a Research & Discovery Grant from Olympus INNOV-X to examine archaeological components from shipwrecks using an innovative Delta portable X-Ray Fluorescence (pXRF) unit. This state-of-the-art technology uses an x-ray beam to identify the specific elements present within archaeological material. Dr. Hayes’ research endeavors to use this data to trace the elemental composition of a wood sample back… Read the rest of this entry »

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