Doug-
You're a man after my own heart!!! I'm just getting re-started (after a
relocation) on an 18' version of Wm Garden's TomCat. I too have been planning
to install a coupla MinnKotas, but in a different manner. My plan calls for 2
of their Traxxis 80 lb thrust motors. They will be mounted one on each side of
the keel. They will be modified by cutting the shaft just above the motor
housing, and fitting them to a welded aluminum pipe inverted "T" whose vertical
member will run up through the keel, providing a path for the power leads. (I
have a drawing of this done in AutoCad, but don't know how to attach it). I had
at first considered the engine-mount units, but decided that I don't need that
much thrust (I hope) and the cost difference is substantial. Like you, I also
will lay the batteries along the keel for ballast.
--- In electricboats@yahoogroups.com, "dougmcq000" <dougmcq000@...> wrote:
>
> Currently restoring a 1910-20 Crosby Catboat. Considering electric propulsion to preserve the elegant lines as well as provide needed ballast. Boat is 24' LOA, 20' LWL, & estimated 5,000#. Primary use is coastal daysailing. See photo album at http://groups.yahoo.com/group/electricboats/photos/album/305111725/pic/list
>
> After some informal "research" came up the following solution. Install two sets of MinnKota 160 (lbs thrust) in cockpit motor wells with retractable brackets. See motor details here: http://www.minnkotamotors.com/products/trolling_motors/engine_mount/saltwater.aspx
>
> The advantages as I see them are:
> • Economical (each motor is $1,049 with controls, batteries not included)
> • Simple installation & operation
> • Minimal space requirements
> • As a former twin-screw boat owner, learned to appreciate independent F-N-R and 50% "get home" capacity when needed
> • Line batteries along keel for ballast (since boat is still under construction I have a lot of design flexibility)
> • Allows for extended cruising – using a portable generator
>
> Would appreciate input as to whether power sufficient, estimate of max boat speed, configuration/design suggestions, or alternative solutions.
>
> Thanks,
> DougMcq
>
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