With all this talk about security
in third world countries etc.
And of course the "gun " talk from mainly Americans.
Has anyone considered an Infra red sensor system.
Some can be individually programmed.
I have read other posts on this forum discuss the fact that Motion sensors give false readings because of wave action.
However with Infra red, the reading is coming from a difference in heat reading from the target area.
Humans in canoes or swimming would stand out with this type of sensor, if they were approching your boat?
My wife has suggested not only the switching on of bright lights but also the sound of gunfire coupled with the sound of barking dogs
. Maybe even the sound of my wife screaming, that should fix them.
Any experience, comments?