Sorry for the long post, I got carried away again
On a calm day, no wind, it will move it around the marina for sure. I once
used a 2 hp Honda, on a dinghy lashed to the stern, to move a 35 footer
quite a distance when my engine sucked water and was basically destroyed
(the boat was actually in being used by a charterer and some how they sucked
water, even though it had a proper exhaust loop -- never could figure how
that all happened). Anyway I moved J35 about 80 miles from the San Juan
Islands to Seattle (sailing when I could, but motoring when it was flat and
I could even move it against a small current).
Now, I actually have an electric trolling motor as my dinghy power (I have
owned it for years actually). I also had an old scissor engine outboard
mount that is removable by slipping it into a little mount on the stern (all
that is left on the boat is an aluminum plate). So one day I was messing
about and mounted it all to the stern of the Vega and found the 55 pound
thrust electric motor could move the boat with no problem -- again calm day.
So then I turned the electric motor sideways and found it made a great stern
thruster. I can now spin the boat in the fairway with no headway. I haven't
tried it all with the small Honda, but hope to once I get my rewiring and
plumbing projects done.
Before I am flamed, I know it is not all that hard to do a pivot turn with
only the diesel and rudder -- but being a geek, I think this is all pretty
cool, and since I had all the parts, there was no cost except for the four
bolts to bolt it onto the stern. I've noticed a couple other guys in the
marina now have put the same setup on their boats and one is about 40 feet
long.
Chris