thataway":6brfwvax said:just for emergencies when I can bolt a $950, 10 lb electric to the main's antivent plate and get so much more everyday function. You will need to invest $400 or so in batteries, though, if you don't already have them
What trolling motor are you referring to? What sort of speed do you get? What range at 3 knots? What about cavitation under heavy weather conditions?
Are you referring to the Minn Kota RT80EM Saltwater Motor?
I have used the Torqeedo 1003, which is designed as a potential "kicker" for small sailboats up to 25 feet. I suspect it has considerably more thrust than an 80# thrust trolling motor--(I have experience with a number of bow mounted trolling motors on a variety of smaller boat, including a 110 # thrust motor on my 18' 2500# Caracal Cat which is very easily driven. I would take the Torqeedo over any trolling motor. It has a long shaft and would not come out of the water in rough seas. It has a large diameter prop, designed to push vessels which are heavier and it is very useful as our every day trolling motor. It can be shared with 12 volts.
I wonder how it compares with this 10# motor which you have??
The 10 lb weight is the 80 lb thrust Minnkota that bolts on the main motor antivent plate. Pictures on my site. There is also a 160 lb thrust version which I wish I would have gotten. Thus you can steer just as with main. It does require 24 volts of batteries, but they are not hanging on transom as a gas motor is. Most people have batteries, but going much distance would require a lot or a generator and a 120 volt battery charger. I have another 80 lb Minnkota bow mount, a Terrova. Depending on load I can go 4 knots with one or nearly 5 with both on full thrust, but can't maintain it long on batteries alone. Thus the generator and charger. The main advantage over the kicker is flexibility, including an "anchor" mode that keeps the boat in the same place, and auto steering, from very low (0.5 knot) to higher trolling speeds. Instant on/off, no need to start. The bow mount also acts as a alternative to a bow thruster when in tight docking conditions, can push the bow left, right, and boat forward or backward. Great feature. I have a Torqueedo as well for my Hobie. Great motor, but no anchor mode or autosteer.