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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