The
first anniversary of the start of the build has just recently passed. I began 12th February 2017 and up to 11th February 2018 the work
has consumed 959 hours.
During the recent past depths of winter, when we experienced occasional extremely cold temperatures, I decided to cease using epoxy on the hull with the exception of
some minor gluing, undertaken only on the mildest of days. I have instead mainly been focused
on manufacturing smaller items in the workshop, of which there are plenty, in
fact more than enough to keep me busy for the duration of the cold weather.
The
construction of the rudder is one of the many items that I placed to one side
for this planned period in the workshop. I noticed from the blog of another
builder of Beniguet, that he had encountered problems with the rudder whilst
underway, the plywood cheeks either side of the tiller mortice had failed under
stress. I realise that as opposed to a design weakness, this may have been caused
by a collision which, could have applied the excessive force’s necessary to
cause the failure. Nonetheless, based on his experience, I considered it might
be prudent to reinforce this area. I plated either side of the cheeks in 316
stainless steel by spanning the mortice then bolting through with stainless
steel bolts. I shall paint this as the rudder to minimise the visual impact. The
drawing shows a small cleat for locking off the rudder blade hoisting line. I
was unable to source anything of this size at any chandlers so I manufactured
one from some oak stock.
I began the
build by manufacturing the tiller and can now see how it looks when mounted in
its mortice.
I
constructed a jig to manufacture the coach roof and companionway sliding hatch.
Although not an inconsiderable structure in its own right, it was well worth the
effort, allowing for a relatively straightforward process of bending and gluing
the layers of plywood together. After the lamination and set, the coach roof was removed,
additional packing pieces of the appropriate thickness were fixed to the jig in order to
maintain the correct radius for the companionway hatch. Both were then filled
and rubbed down to achieve an excellent result.
Within the cabin beneath the mast tabernacle, fixed either side of bulkhead 4, the
drawings show two 60mm x 20mm beams glued tight up to the coach roof. I
increased these dimensions to 60mm x 40mm to allow me to machine a groove in the
upper edge to insert plastic conduit which will contain cables for cabin lighting,
navigation lights and the coax cable for the VHF radio. To minimise the impact of these
beefed up beams, I machined an ovilo radius-ed moulding onto the lower edge which, should look quite attractive when the sapele is clear varnished along with the
inner face of the house coamings.
The beefed up
beams either side of bulkhead 4 showing the grooves and conduit machined into the
top. You can also see the cable conduit that will run beneath the deck all the
way to the stern.
I
greatly increased the specification of the folding table by rebating the Sapele
faced plywood top into a solid timber frame. I inserted a 2mm thick inlay between the
two for aesthetic reasons, also as a nod to the home grown ash I have used to
manufacture the tiller. To enable use of this table in the cockpit during fine
weather, I designed and constructed a hardwood base frame with locating sockets for
the legs. The whole assembly is manufactured from Sapele which I shall finish in
clear varnish.
Before starting
the build there were a number of aesthetic design alterations I had decided to
make, one of which was the panelling of the aft face of bulkhead 3. These are individual 5mm thick boards machined with an edge chamfer to produce a v-groove when butted
and glued together.
Drying legs
with stainless steel folding steps fitted to one side.
Sliding hatch.
Note the drip groove machined beneath the aft edge to prevent water tracking back into the cabin, also the finger purchase for closing from within.
Many
other items and trims have been manufactured ready for use at a later stage, including the assembly of the companionway panels. I have also spent a considerable
amount of time researching various fittings and other products, sourcing and
purchasing timber for the Mast, Spars, Oars and the teak decking.
Haven't heard anything from your build in some time. How is it going?
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