In October 2008 I retrieved my Ian Proctor designed Blue Peter
dinghy from a long term loan to some friends. It was my very first boat,
bought in about 1986 and I have kept it whilst acquiring and disposing of: a
Mirror Dinghy, an Optimist, a Drascombe Dabber and my recently sold
Winkle
Brig. I kept her in Ireland on a sliding mooring for 13 years, using her
first as my only boat and then as a tender to my Drascombe. She was rowed back and forth to Beetle Island in Clew Bay, County Mayo
more times than can be counted and was called the "Beetle I'land Ferry" (we
had run out of stick on letter s'es). She has been on the river Frome
in Stroud for the last four years, but now is back in my shed, looking
pretty sorry for herself.
Whilst awaiting the construction of a new Swallow Boats
BayCruiser, I
have decided to give the poor boat a much needed major renovation, so that
it can act as a tender to my new boat next year. Find out more about the Blue Peter here.
The poor boat in the
shed in October, with repairs starting. Three large holes had to be cut out
and patched and the front edge of one bilge runner completely rebuilt, but
that is just the start.
As can be seen, the whole hull is so abraded that it will
have to be painted to restore any sort of appearance.
Fixing
a hole where the water gets in. There were three serious holes in the hull.
One looked like a bullet hole. A large rectangular hole was jig-sawed out
around each of them. Edges sanded and cleaned with acetone ready for
patching. The patch is a rectangular piece of stiff card, narrow enough to
fit into the hole. It is covered in three layers of fibre glass and resin.
Whilst it is still wet, a U-shaped piece of copper wire is pushed through
it, to use to pull it up on the inside of the hole. Resin was applied around
the inside of the hole, the patch inserted, twiddled around and then pulled
up tight as shown next.
Looks
crude, but it works. The patch is inside hull and pulled up tight to
it with twisted wire and bits of wood. Extra resin and small bits of
fibreglass stippled around the edge and allowed to go off really hard. When
it is cured, the wood is removed, most of the wire snipped off and the
remainder then pushed through into the inside. Three more layers of
fibreglass and resin stippled over the patch and lapped over the edges of
the hole. When it has all set it is rough but very solid.
The
completed patch, but still needing finishing. The edges of the hole are now
gripped between the patch on the inside and the further layers of cured
fibreglass on the outside. The two holes for the copper wire can just about
be seen, but these are now full of resin and covered by three laminations of
fibreglass so are completely water tight. The patch is now rock solid but
very rough and still below the finished surface.
The patch
was sanded down with a disk sander and then fibreglass filler applied. This
is full of random fibres and sets in about 10 minutes. This fills the bulk
of the depression and is then sanded flat. After every stage, the work must
be brushed free of dust and then cleaned with acetone. It looks a mess, but
is very solid.
Finally
(not quite actually) the rough fibreglass filler is rubbed flat, and any
depressions in it filled with epoxy marine filler. This again is sanded
smooth. This looks really rough in the photo, but is in fact completely
smooth to touch. There is still a visually perceptible dent where the patch
is. I may try to fair it smooth before painting, but I think it may be
easier to do this after the first painted undercoat.
One bilge
runner was smashed in at the front. I cut out the whole damaged area with a
flap-wheel sander, filled the space with rough strips of wood and then fared
the whole thing with fibreglass filler paste. This took several
applications, each followed by lots of sanding until I got the original
shape back. Then any hollows were fared with marine filler. The white area
on the hull was an area of serious cracking which I could not cut out, so it
was ground down with the flap wheel and filled.