[PSUBS-MAILIST] How much drop weight?

["Pierre Poulin" <pipo305@hotmail.com>]

Hi all!

I have question.

My sub weight now 350 pounds. It will have to weight about 1200 pounds. So I 
have to had 850 pounds of weight to get it under water.

How much of that 850 pounds should I use as drop weight? Remember, My sub is 
a dry-ambient design to use at max 30 feet...

Thank you!

Pierre Poulin

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