Well Tim, hello back.  When it's going this echo certainly can be a source 
for info, whether you want it or not.  Lately it's been picking up some and 
there are always the "lurkers" out there who just read messages until 
something catches their fancy.
 
I assume that you must live in Autralia from the school reference.  
Whereabouts do you live and what's the local diving like.
  
Go blow some bubbles.
Dennis
* SPITFIRE v3.51 
--- Alexi/Mail 2.02b (#10000)
---------------