SIGHTINGS


 
The Platinum Cannon
Shipwreck Mystery - A True Story
By Tim Butcher
Defence Correspondent
www.telegraph.co.uk
5-22-99
 
 
CARRBORO -- The fisherman, diving in 30 feet of water in the Caribbean, was looking for crawfish.
 
He may have found a fortune. In fact, if Carrboro's David Econopouly is right, he may have found the answer to a puzzle that has captivated people for centuries.
 
Econopouly, who runs a web-page business from his home in Carrboro, met the fisherman, who introduced himself only as Michael, while he was teaching social studies in the Bahamas in the spring of 1996. Michael told Econopouly a startling tale.
 
Diving for crawfish on a shallow reef, he said, he'd noticed an unusual mound in the coral. Chipping away the surrounding growth, he discovered a cannonball. Upon returning to the surface, Michael obtained a salvage license from the Bahamian government and proceeded to uncover what was apparently the wreck of a 19th-century Spanish sailing ship.
 
Among the wreckage were a number of cannons and cannonballs, which Michael brought up. But there was something odd about them.
 
No rust. No corrosion. They'd been underwater for nearly 200 years, but they gleamed like grandma's good silverware.
 
"Your normal iron cannon would have rusted a long time ago," said Econopouly, whom Michael took to see the artifacts. "These were a shiny metallic color.
 
"The other remarkable thing was that the cannons had no fuse holes. They couldn't have fired. So what we had were these cannons that weren't actually cannons and that had not rusted after almost 200 years underwater. The question, of course, was why?"
 
Econopouly wanted an answer. He sent samples from the artifacts to various laboratories for analysis
 
But the results only deepened the mystery. Some assays showed the cannons to be 99 percent iron -- worthless, from a financial standpoint.
 
But others detected mind-boggling amounts of precious metals. One assay detected 37 percent rhodium, which was selling, at that time, for $3,000 per ounce; another, from the Institut fur Spektrochemic und Angewandt Spektroskopie in Germany, found a carronade to be 70 percent platinum group metals.
 
If that was true, the shipwreck could be worth billions of dollars. If it wasn't true, of course, then the wreck was little more than a mildly interesting historical artifact.
 
Econopouly, by now thoroughly intrigued, thought the answer might lie with another part of the cargo the ship had carried: some 100 barrels of whitish-gray stuff that appeared to be limestone.
 
"That didn't make sense, either," Econopouly said. "Limestone was readily available here. Why would the Spanish waste valuable cargo space hauling 200 tons of limestone across the Atlantic? Nothing was adding up."
 
Econopouly embarked on what turned out to be a worldwide search for an answer. He sent letters, made phone calls and mailed samples to metallurgists and chemists throughout the nation. Then he waited.
 
Most of the scientists and organizations he consulted told him that both the metal and the "limestone" were worthless; their instruments detected nothing of any interest.
 
But finally there came a breakthrough. A metallurgist in Oklahoma sent Econopouly a tiny bead of precious metal. He had produced the bead, he wrote, by performing a complex chemical process using the "limestone."
 
The letter was stunning. The process he'd used was too expensive to be economically feasible, but even so, using the "limestone" as as a catalyst, he'd managed to create precious metal. If he was correct, and on the level, he'd performed the transmutation of elements: Alchemy.
 
He suggested Econopouly get in touch with a scientist named Joe Champion, who was working in Arizona to develop a technique for performing low-energy nuclear transmutation, a method by which elements are transformed through exposure to low levels of radiation.
 
Champion, after examining the research, theorized that the "limestone" was an elixer the Spanish had used to transform base metals into precious ones. The tests on the cannons showed varied results because the tests themselves affected the results; lead-based assays enhanced the transmutation process and revealed precious metals; other testing methods did not.





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