CALI68
Contributor
I stumbled accross this web site and it has a ton of good DIR info. I seached and I didn't see it mentioned on Scubaboard so if you haven't seen it here it is:
http://www.scu.edu.au/schools/esm/staff/pages/shartley/projects/gear/
http://www.scu.edu.au/schools/esm/staff/pages/shartley/projects/gear/