About derf
- Location:
- sydney
- Certification Agency:
- IART
- Certification Level:
- Level 1 (Nitrox)
- Diving Rebreathers Since:
- 2007
Total Posts
- Total Posts
- 7
- Posts Per Day
- 0.00
General Information
- Last Activity
- 27th March 2016 18:04
- Join Date
- 26th February 2006
- Referrals
- 0