I know of no better boat for your purposes. The boat can easily be
rigged for single handing. With a #3 or #4 jib the boat is a joy to
single hand--responsive and well behaved even in a big breeze. In a
breeze it will reach at 8-9 knots under main and #4 jib. The boat is
easy to sail in and out of harbors, like a dinghy.. It can be spun
around in its own length and slowed or stopped easily by
over-trimming the main. I regularly sail my boat into an upwind slip
in moderate air without even bothering to drop the main. The boat is
light enough that you can stop it by grabbing a piling. For your
purposes you could simply leave a small outboard mounted with the
strut on the transom. [Getting the outboard on and off the transom is
the only inconvenient feature of the boat, but this will be easier on
the new boats which will have a step built into the transom as did
New Moon, the last boat built. See pictures of New Moon in the Photo
Gallery.]