YOUR CAVE SURVEY COMPANION
While you swim in the cave you want to survey, simply clip MNemo on the line, stabilize a couple of second, swim at normal pace until the next tieoff, stabilize again a couple of seconds, unclip and reclip
after the tie off, repeat ...
MNemo records the length of the line you just swam along, the depth/tilt angle at start, at the end, as well as the heading. These data get then transmitted via USB to your computer to be integrated in your favorite mapping software. As simple as that.
The device is available on order worlwide on this website. Its price is 540USD + Shipping and taxes.
You can also come to visit us in Playa del Carmen to pick up your device.
FYI : This is obviously not a mass consumer electronic product, but rather a tool aimed at serious cave explorers. Don't expect a fancy/shinny/stylish smartphone-like device. This is a rugged assembly of Delrin around poted state of the art electronic circuitry, some Teflon where necessary and plastic screws to lower magnetic disturbance. It won't even look brand new when you unbox it as all devices will be tested and calibrated both on surface and in water before shipping. That being said it's serving its purpose pretty well.