- Date of Birth
- October 28, 1957 (66)
About MarkZ
- Location:
- PA USA
- Certification Agency:
- SSI, TDI, IANTD
- Certification Level:
- Mod1, OW Instructor
- Diving Rebreathers Since:
- 2004
- Current Rebreather Model:
- Inspiration Classic
- map_marker_text:
- Parkesburg PA
Total Posts
- Total Posts
- 175
- Posts Per Day
- 0.03
General Information
- Last Activity
- 20th May 2019 13:32
- Join Date
- 30th January 2006
- Referrals
- 0