Dan Jones wrote:
Looks like the poor old SBD's and the remains of that one F4F must have been right on top of one of the big explosions on Lex, but the TBD's certainly fared well.
Assuming one did lift a couple of TBD's up to the surface, what's the procedure to then "de-salinate" and stabilize them, and how long does it take? I imagine you'd need a tanker full of fresh water to start. I wonder what those rent for a day?

The Mariner's Museum in Hampton Roads has experience with this and has a page regarding it:
http://www.monitorcenter.org/countering-the-effects-of-corrosion/This is obviously a unique situation due to the environment at that depth but precautions will have to be taken to prevent further deterioration. Not sure about the Aluminum but iron or steel parts will corrode at an exponential rate if left exposed to the air if they do not go though a desalination process. We had 2 18th century cannons mounted on pedestals in front of one of my NAVY commands. They had not been properly treated after being recovered and were in terrible condition by the time I last saw them. The iron will just fall apart.
I was present when the USS Monitor's turret was brought ashore at the Mariner's Museum. To protect it during the barge transit from the recovery site to the museum they had an elaborate sprinkler system to continually wet down the Turret & Dahlgrens to prevent them from drying out.
The turret was recovered in 2002 but due to its sheer mass of iron it still resides in a desalination tank. These aircraft would not require as long of course but the recovery team would have to plan for stabilizing the corrosion of the wrecks during their transit back to land.
Shay
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Semper Fortis