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Frank, Please provide
the link to the USCG reference concerning submersible operation. Closer
review may find that it is specific to tourist subs concerning the positively
buoyant issue. R/Jay Respectfully, Jay K. Jeffries Andros Is., It is the mark of an educated mind to be able to
entertain a thought without accepting it. From: owner- Hi guys. The coast guard guideline says
you need to be positively buoyant at all times, using thrusters to maintain
depth. This is in addition to drop weights, trim tanks, and other flotation
devices. They are in the business of rescue so I see their point! Frank D. |