float board traps

[justwannano]

There are several different ways to do that.
Some are covered.
Some hold more than 1 trap. One I know of holds 4.
The one I sometimes use is simply two 2X4s 18" long nailed narrow side down to a piece of plywood in a V shape.
Bait goes to the narrow point of the V. Trap sits in the wide opening. Rat climbs aboard sets off the trap jumps in the water and drowns.
I've never caught a lot of rats this way but I can see where if there were a lot of rats around it would be pretty effective.
Have a good one
just