View Single Post
  #3 (permalink)  
Old 08-02-05, 11:24 AM
Rick Huggins's Avatar
Rick Huggins Rick Huggins is offline
Jock Exley
 

Join Date: Mar 2003
Location: Falkirk/Statford Upon Avon
Posts: 3,121
Thanks: 0
Thanked 0 Times in 0 Posts
Rick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the seaRick Huggins paddles in the sea
Quote:
Originally Posted by Al_Star
Hi Cod3r

The main issue with Neoprene (from a DIR viewpoint) is the change in buoyancy. As you descend the bubbles in the neoprene get compressed which means the suit is less buoyant at depth than at the surface. This means you need a lot of lead to sink at the start of the dive but once at depth you are then overweighted.

The reduction in bubbles also mean the suit provides less insulation as you go deeper.

You can avoid this with a compressed neoprene where all the bubbles are already small. 03 and DUI do suits like that - you get the extra warmth of Neoprene but don't have the change in buoyancy characteristics.

I've got a DUI CF200 at the mo having had a trimlam in the past and with the same undersuit I find it takes longer for me to get cold in the DUI.

Cheers
Al
Coz your too busy posing to get cold now
__________________
Forget Everything And Remember
http://phreaticzone.thedeepstop.com
http://www.dublinbaydiving.com/



Reply With Quote