Category Archive 'CSS H.L. Hunley'

04 Aug 2021

Conservators Studying the Clothes and Personal Effects of the Hunley’s Crew

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Conrad Wise Chapman, “Submarine Torpedo Boat H.L.Hunley, Dec. 6,1863, American Civil War Museum, Richmond.

The Civil War Picket reports that scientists at a Clemson University Conservation Center have learned a great deal about the clothing and personal effects of Captain George E. Dixon and the rest of the 8-man crew of the C.S.S. Hunley. Dixon was evidently well-to-do and a sharp dresser, wearing a cashmere coat on that fatal evening.

On Feb. 17, 1864, H.L. Hunley made history by becoming the first submarine to sink an enemy warship. The 40-foot iron vessel — bullets pinging off its iron exterior — planted a torpedo in the hull of the Union ship USS Housatonic, setting off a charge that sent the Federal vessel and five crew members to the sandy bottom within minutes.

The Hunley disappeared beneath the waves and entered the realm of legend. To this day, historians, scientists and others debate what caused it to end up on the ocean floor. Discovered a few miles off Charleston in 1995, and raised in 2000, the Hunley is being conserved at Clemson University’s Warren Lasch Conservation Center in North Charleston.

Experts have been analyzing the incredible array of artifacts found inside the submarine and are now working on a volume about the crew, including personal effects such as clothing, buttons and shoes. They hope to have the volume, which they are preparing for the U.S. Navy, finished later this year.

“The Hunley as a crew did not have a set uniform at all. They wore what they were comfortable or what they were used to,” said Nick DeLong, maritime archaeologist at the center. Six of the eight wore something that was part of a military uniform.

RTWT

25 Aug 2017

Cause of Hunley’s Crew’s Death Established By Duke Researchers

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Daily Mail:

The first combat submarine to sink an enemy ship also instantly killed its own eight-man crew with the powerful explosive torpedo it carried, new research has found.

The HL Hunley fought for the confederacy in the US civil war and was sunk near North Charleston, South Carolina, in 1864.

Speculation about the crew’s deaths has included suffocation and drowning, but a new study claims that a shockwave created by their own weapon was to blame.

Researchers from Duke University in North Carolina set blasts near a scale model of the vessel to calculate their impact.

They also shot authentic weapons at historically accurate iron plates.

They used this data to work out the mathematics behind human respiration and the transmission of blast energy.

Ms Rachel Lance, one of the researchers on the study, says the crew died instantly from the force of the explosion travelling through the soft tissues of their bodies, especially their lungs and brains.

Ms Lance calculates the likelihood of immediately fatal lung trauma to be at least 85 per cent for each member of the Hunley crew.

She believes the crippled sub then drifted out on a falling tide and slowly took on water before sinking.

‘This is the characteristic trauma of blast victims, they call it “blast lung”, said Ms Lance.

‘You have an instant fatality that leaves no marks on the skeletal remains.

RTWT

10 Jun 2017

CSS H.L. Hunley Conservation Progress

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The Charleston City Paper reports that considerable progress has been made in removing rust and undersea concretions and revealing the original surfaces of the CSS H.L. Hunley, the first submarine to sink an enemy vessel but which was also lost herself mysteriously in the aftermath of the successful attack in Charleston harbor 17 February 1864.

For the first time since the disappearance of the H.L. Hunley, experts are closer than ever before to seeing the Confederate submarine as it originally appeared in 1864.

Following a lengthy and ongoing effort to restore and preserve the first successful combat submarine, a team at Clemson University’s Warren Lasch Conservation Center revealed the inner workings of the Hunley on Wednesday. Soaking the vessel in low concentrations of sodium hydroxide has allowed researchers to slowly break away the tough layers of sand, sediments, and corrosion that accumulated on the Hunley over the 136 years that it spent submerged off the coast of Charleston. This effort has revealed the structural features of the Civil War submarine and provided experts with a better view of the interior of the vessel.

“The hull is exposed in its entirety on the exterior, so they’re going to be able to see the submarine as it was originally constructed. It looks like a submarine now as opposed to a corroded artifact,” said Clemson archeologist Michael Scafuri, who has been working on the Hunley since 2000. “The design of the submarine will be visible. The features that were hidden before are now exposed. Basically, it looks like a submarine now more than ever.” …

While the ultimate goal at the Warren Lasch Conservation Center is to restore the Hunley to its original state and display the submarine to the public, there remains a considerable amount of mystery surrounding the sinking of the vessel following an attack on the Union ship USS Housatonic.

“There’s still a lot of thing we don’t understand about how the submarine worked and about what happened the night of the attack on Feb. 17, 1864. We’re still trying to answer a lot of the questions that we have,” says Scafuri.


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