The
Look Astern and Other Changes
The
stern on the original design was also quite complicated. It had a
motor well for the outboard which could be sealed off when the motor
was not fitted by a plate which was held in place by a bungee cord
attached top a removable curved piece that fit into two slots in the
side of the well. The space on either side of the well was for
storage and flotation.
So
in the new version the transom is flat across and the well is
eliminated. And an electric trolling motor is fitted through a PVC
tube right aft of the dead wood. The original also had a leeboard
which in the new version I've traded for a centreboard.
Because
all the spars had to fit into the hull for rowing they were quite
short which constricted the sail area. It was about 49 sqft, a boomless standing lug sail, with sheets led to each quarter. There
were no permanent stays or shrouds.
This
is the new design with the old rig.
The
previous design was more row, motor, sail. In the new design I wanted
more emphasis on the sail and less on the motor so I increased the
sail area to 80 sqft keeping the the same foot and yard as in the old
sail which means that the mast is now some 17 ft tall which might
require stays and shrouds. So here we have the new rig. You'll
notice that the centreboard is located in exactly the same place as
with the old rig. But, because of the shifted centre of effort of the
sail, it is deeper.
The sheets also had to be beefed up a bit given the increase in sail area.
We'll
look at the interior arrangement next time and that will determine
how we can lay out the shrouds and stays or even if we need to use
them.
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