Effects of the Pearl Harbor attack on the marine environment on Pearl Harbor

[Cantankerous]

How did the Japanese attack on Pearl Harbor affect the ecological underwater environment in Pearl Harbor, especially the pearl oyster beds?

[OpanaPointer]

The National Park Service did a dive on Arizona in the 80s, to inspect the hull and survey any ecological damage. This should be available at the Naval History and Heritage Command's website. If not NPS would certain have a copy, hard or electronic.