![Scuba Diving in a Full Face Mask (FFM) Scuba Diving in a Full Face Mask (FFM)](https://www.divebuddy.com/members/1/23290_11676.jpg)
For those unfamiliar with the concept of full-face masks (FFMs) in SCUBA diving, they are most commonly seen on working divers, though they are spilling over more and more into the recreational market. There are a couple different designs, but the basic setup is the same. The diver’s whole face is contained in the mask, […]
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