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It is in Dan Hryhorcoff's project photos. Picture 24 and 25. It is the black rubber thing with the metal ring. Can't seem to find anything like it. Anyone have any ideas? Also what kind of oil do you think you would use, maybe just a lightweight auto oil or something even lighter? I'll be uploading more pics soon. I have made tons of progress including a really cool new thru-hull design that is basically complete!
Thanks, Scott From: alanjames@xtra.co.nz To: personal_submersibles@psubs.org Subject: Re: [PSUBS-MAILIST] oil filled bladder Date: Thu, 8 Sep 2011 13:37:57 +1200 Hi Brian,
It's to protect the innards of the depth gauge from corrosion from seawater.
Alan
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