Quote:
Originally Posted by Sailor Steve
Dang. Now I have to go back to the library to find the name and author of a book I merely glanced through a couple of years ago. He asserted that a US fleet boat could be expected to survive twice the rated test depth, which would mean 900 feet for a Tench class boat.
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The Tench class's crush depth is 600ft so you can take it down to 1200ft!!!!!