http://www.cdnn.info/news/industry/i050212.html
Plans to sink the retired aircraft carrier USS Oriskany as an artificial reef this summer have been put off until after the next hurricane season because an environmental assessment cannot be completed until September, Navy officials said Friday.
The delay is due to the Jan. 7 death of a key scientist who was developing a simulation model to predict the long- and short-term effects of polychlorinated biphenyls, or PCBs.
The industrial compound, known to cause cancer in animals, has been found in electrical cable insulation and other items aboard the ship.
It would be cost-prohibitive to remove all PCB-containing material without dismantling the ship, Navy spokeswoman Patricia Dolan wrote in an e-mail.
Navy officials had hoped to sink the 888-foot Oriskany, which would be the largest ship ever purposely sunk as an artificial reef, in June. Now, the earliest possible date would be in September because the scientist's unexpected death will delay the model development by two months.
"As September is the heart of the hurricane season, the Navy will secure the ship in a hurricane mooring arrangement approved by the U.S. Coast Guard and delay the sinking of the ship until later in the year and subsequent to the hurricane season," Dolan wrote.
Plans to sink the retired aircraft carrier USS Oriskany as an artificial reef this summer have been put off until after the next hurricane season because an environmental assessment cannot be completed until September, Navy officials said Friday.
The delay is due to the Jan. 7 death of a key scientist who was developing a simulation model to predict the long- and short-term effects of polychlorinated biphenyls, or PCBs.
The industrial compound, known to cause cancer in animals, has been found in electrical cable insulation and other items aboard the ship.
It would be cost-prohibitive to remove all PCB-containing material without dismantling the ship, Navy spokeswoman Patricia Dolan wrote in an e-mail.
Navy officials had hoped to sink the 888-foot Oriskany, which would be the largest ship ever purposely sunk as an artificial reef, in June. Now, the earliest possible date would be in September because the scientist's unexpected death will delay the model development by two months.
"As September is the heart of the hurricane season, the Navy will secure the ship in a hurricane mooring arrangement approved by the U.S. Coast Guard and delay the sinking of the ship until later in the year and subsequent to the hurricane season," Dolan wrote.