----- Original Message -----
Sent: Monday, January 02, 2006 6:35
PM
Subject: Re: [PSUBS-MAILIST] Compressable
ballast tanks
For sake of thoroughness: it looks like aluminum 80s vary about
6 1/2 lbs full to empty: http://dive.scubadiving.com/html/200105buoyancycalc_chart.html#tanktable
Happy New Year!
Paul