Published Aug 25. 2015 - 6 years ago
Updated or edited Dec 19. 2015

Latching it

The smallish floating RF unit can be attached to a stout fly line and cast out or it can be tethered to a float tube or small boat. Here, it is tethered with an old 5-wt fly line and a caribiner to the side of a kayak.
S. Schweitzer