Since He Who Must Not Be Named allowed me to live after my first post I'll try another. I have already ordered my fittings set and am close to committing the Caswell site to memory, however even with all that information I am still having some lack of comprehension. The idea of snort + gas appeals to me but I can't understand why the 2.5" snort system has a ballast tank that is more than 4" shorter than that of the Subdriver. If 27 ounces of ballast is needed to get to periscope depth shouldn't they both be the same? As a secondary question if I elect to add a snort system to the standard Subdriver is the snorkel valve available separately?
Thanks to all,
Joel
Thanks to all,
Joel
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