surfgf
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Have ScubaBoard's SurfGF threads changed how you plan to dive?
In the last two months we have had two threads with surveys exploring the relatively new metrics of GF99/GFNow, and SurfGF, which have together garnered more than 5,000 hits. What's your SurfGF and how does it compare to your (Rec) GFHi? Recreational Ascent Rate in the last 15 feet We're...- rsingler
- Thread
- ascent rate surfgf
- Replies: 49
- Forum: Advanced Scuba