I
love this thing! I don't know what you'd call it, but it mows up all
the weeds from the bottom of the lake. We have a big problem with
milfoil here and it chokes the natural lake vegetation, so they have to
mow. This thing makes it around to all the lakes. Once they've got one
done, they haul it to the next. Harriet will be mowed three or four
times this summer.