This document was last updated on April 19th, 2020
The real-world testing on the Fathom CCR has been uniquely rigorous. Jon Bernot and Charlie Roberson used Fathom CCRs on their 16.5-hour world-record (26,930 ft/8,208 m penetration) dive at Cathedral Canyon as well as numerous 8 to 14-hour dives at Manatee, M2, and Lineater. Some of the more memorable dives on the Fathom CCR, which really demonstrate its depth capability, were exploration dives exceeding 400 ffw/121 mfw in Weeki Wachee Springs.
While it has certainly proven itself on big dives, the Fathom CCR is smaller and lighter than most units, which coupled with its simplicity makes it ideal for the traveling diver.