In article ,
says...


This is just one type
http://www.aquascanribs.com/jets/

The sheriff played with one here for a year or so but I never saw it
again and I live in the place where it would be most useful so I guess
it wasn't that good for them. It was supposed to run in a few inches
of water but the problem with a jet is when it does run aground, that
is where you are, until you get the mud out of the intake.
That usually involves getting out and bouncing it up and down in a
couple feet of water until you get the pump unplugged enough to prime.

Jets are inefficient anyway.
Surprised you haven't gone solar with a pontoon.
Your location and boating style are made for it.
Keep a lightweight gas kicker.
You done any numbers lately?