I've heard folks claim that having airbags helps them in white water by
giving added bouyancy. I don't try to explain that they don't make any
difference because it is too counter such myths. Physics should really be
manadatory at school :-)

Ewan Scott

I'll second the physics at school motion, if this was true I'd be paddling
quite funny, what with my single sided air bag and splits in the other. I
paid £13 for my motion research airbag and it's fine, taken a beating this
season since sept (...ahem) and still isn't punctured.

As for Milk cartons, they work till the boat fills with water, then they
give up on life and either pop the lids off or go wondering down stream. The
air bags on the same side sounds as if it might work, if it fills with a
large quantity of water it's easier to pull it up from the side to let some
water out, then lift it on it's end (the one with the airbags in so they
displace the water) and drag it onto your deck to empty. If it's just
displace water while it's being towed to the side then I'd place two at the
rear as this is the most common place to put them (unless it's a creeker
then I'd also have some infront of the foot plate. Maybe this will help with
re-surfacing...... *cough*)

Mike