Saw a possible speed trap Saturday evening

[BroadHopper]

Originally Posted by Dave R

It's funny. There's a vastly superior tool than LIDAR for measuring the speed of multiple boats, simultaneously, and on any heading, right in that photo.

Ask any engineer at the Raymarine Merrimack R&D plant. A marine radar with the right microprocessor can determine the speed of multiple boats very accurately. As DR points out, the LIDAR is not accurate on water.

I saw a number of state troopers on 106 standing outside their cars aiming at cars with what looks like a miniature vdeo camera. It is definitely not a radar detector. Can Skip tell us what it might be?