Just looking for opinions here. I've been looking into getting recertified for diving and was looking into the underwater machines. But i also ran across some articles and youtube videos of folks using their CTX for diving with some extra water proofing measures like an upgraded battery o-ring and usb port sealing. Typically the videos show no problems to 40 feet and even saw one used in excess of 70 feet. But I personally don't expect more than about 20 foot depths since the plan was to detect mostly swimming area past wader depth nobody else around my area can get to. Also hope to hit local rivers where the swim schools were in the late 1800s, and abandoned jetties and piers, some of which date back to the early 1800s.
Thanks in advance!