December 2018
Happy New Year to all our Friends and followers.
In the month of Christmas cheer, working on our fine vessel
had to make way for the festivities; but not entirely. After all there is a
limit to the amount of food, drink and jollifications one can cram into a
calendar month, so work continued, with the odd short periods of respite.
The two major projects of Boiler and Wheelhouse remained the
focus of our attention throughout December. Following the erection of the protective
and weatherproofing ‘Scaffolding tent’ over the wheelhouse area, the corroded
sections of the casing were carefully cut away with an angle grinder. Whilst
this is a slower procedure than using an oxy-acetylene torch, it gives a
cleaner, more accurate, edge to which the new plating can be welded. Ultimately,
only a small section of the original platework around the steering windlass was
deemed to be in sufficiently good condition to be retained, this area having
been protected by the years of lubricating oil that has been applied to the
windlass and run off onto the plates. Welding of the new plating is not a
simple task due to the curvature of the casing, which is directly above the
Boiler. It is a case of welding one edge of the new plate down and gradually
bending and welding to the adjacent curved platework. Thereafter, upright metal
strips to the four sides of the casing had to be welded into place, these being
the anchors to which the timber wheelhouse will be secured in due course. The
finished platework is a fantastic piece of welding skill and should see most of
us out. It was then time to get out the mag-drill in order to drill out holes
for the various wheelhouse fittings. Other wheelhouse items, such as navigation
light boxes that require attention have been distributed to volunteer’s home workshops
for refurbishment, and we have had a further clear-out of various stored items
that required disposal. The scrap timber from the wheelhouse structure has been
cut down to manageable size, that size being the door of a certain volunteer’s
wood-burning stove! The work on the wheelhouse has resulted in quite an
accumulation of debris on top of the boiler and in the Boiler Room bilges which
we now need to remove (lovely job) as well as the decks and vessel in general,
so a clean down is on-going.
Below in the Boiler Room work on the re-taping of the tube
hole threads is progressing, albeit somewhat slowly. It is a hard manual task
and to help with this we acquired a piece of hydraulic kit to assist in the
turning of the tread-cutting taps, but sadly this gave up the ghost and is now
away for repair. We have also taken the opportunity to send the taps away for
sharpening and to do other preparation work for installing the new tubes. The
main issue is that the new tubes are some 8 feet long and the distance between
the tubeplate and the bunkers at its’ maximum is only about 7 feet. In her commercial
days, the boiler would have been lifted out for re-tubing, but for us this is
not an option, so we have cut out sections of the bunker bulkheads to give us
the space required.
We have now passed the dismantling stage on both these major
projects, and we now progressing to the next stage – re-assembly. Exciting
times!
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