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Re: [PSUBS-MAILIST] Need formulas please



Dear Martin
 
Stay with the first plan,,,,you had it mostly right....the pressure on a hull at 100 feet is just over 43 psi....that ain't much...You've accidentally run into some ones BS....depth pressure is 14.7 pounds for each 33 feet....in other words ,,for quick cal....half of the depth your working with...DJB


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