1) I'm expecting some material,prices etc. for
the electric wheel, hopefully soon. I have spoken
with someone, who actually took a trip with the owner
on his sailboat, outfitted with the motor. He got so
impressed, that he decided to invest in the comp!<br>The
sailboat used for the trial run was 30-32' old
(and=heavy), and the reports was rather impressive. Lots of
details missing : how much battery storage, price, etc.
<br>I'll be back when I know some more details.<br>2)
recharging of batteries, I know of several options, apart
from the old umbilical cord:shorepower: Solar, Wind,
and at least one windgenerator manuf. AMPAIR, also
makes a dynamo outfitted with a propeller that is
either towed behind the sailing boat, or transom
mounted. Can be found somewhere under renewable energy on
the web. I don't know how effective this is, but have
heard stories about how sharks go for them...<br>I
remember well, how much drag on the bicycle these small
dynamolights put on, and how little light came out of them.
Technology should have improved a bit since our
childhood!<br>3) I've seen pictures of a boat w. el-motor, but in
that particular case the motor was connected to the
shaft via a belt. To me this seems a little flimsy, and
I don't like the sidewards pull on the shaft. Even
if triple-pulley is used (if one belt breaks, maybe
the other two will hold...)it still leaves the
problem w. the sidewards pull. The biggest advantage I
see with this system is, that you can get the motor
above spray and bilgewater-sludge...