05/07/2008 Been ultra-busy again
……...
For those out
there that might want to acquire one of these searchlights and are none too
keen on the standard Francis base, a drawing of our brass base is available
on request. The hole at the
bottom is for mounting a 20mm bullet camera. Beware of
gettng a detached retina, should you happen to encounter us ‘bow
on’ in a tunnel somewhere! |
20/05/2008 Back from our
travels……...
BELLE behaved herself whilst
we were away. We took the
precaution of shutting down almost everything before we departed. The gas, diesel and water supplies
were isolated, as were all of the electrical sub-systems except the bilge
pump. I did however have a few
worrying thoughts about the Johnson ‘solid state’ water level
sensor used on our Johnson bilge pump whilst we were away. This was because we have had two of
these sensors pack up already, i.e. the one previously fitted to the bilge
pump and another similar water level sensor used on the Johnson shower pump. The water level sensor used on
the bilge pump failed in such a way that the pump was left running
continuously. On that occasion,
we could hear it running and we shut it down before the bilge pump was left
running dry for long enough to damage the pump. The one that failed on the
shower pump did so whilst we were out and about. Subsequent investigation (after
commencing a shower and then finding out the hard way that the water was not
draining) revealed a hole in the side of the sensor. This was due to overheating of an
underlying component – the heat generated by said component had melted
the case. On this occasion, water
had not entered the electronic workings of the sensor, caused a short circuit
and tripped the MCB. The root
cause of the problem was that the waste pipe had blocked and the pump had
been doing its best for hours to pump against this blockage. That’s probably why the
component in the sensor overheated.
Begs the question – is the Johnson solid state water level
sensor design flawed and not properly matched to the rating of the Johnson
pump and/or the duties to be expected in a typical bilge pump / shower
application? |
16/05/2008 Final squatter
update……... Well,
that’s it – now there are none. Whatever it was that saw off the other
ducklings has now seen off the last one.
Despite keeping an eye on things, we do not know what it was that
caused their demise. Foxes, rats,
stoats, crows, pike, etc.; there are plenty of potential predators and there
is of course the cold and the water.
15 > 1 in just over a week is one hell of a mortality rate
though. Maybe Ma + Pa will have
another go this year – we shall see. Glad I’m not a duck! |
08/05/2008 Squatter update……...
It was probably exposure, because a couple of bodies have
been seen floating in the cut. As I type, Mum is squatting on the bank in front of our
bow and junior is squatting just below her on a ledge I have made inside a tyre
fender on our Armco. Fingers crossed this one will pull through. |
09/04/2008 Squatter update………….
The egg count is now up to fifteen, so she has been busy
these last few days. |
04/04/2008 We now have a squatter………….
Since this picture was taken another egg has
appeared. Let’s hope that
Mum follows through and succeeds in raising all of her potential offspring
before the rats and other predators wreak havoc. We shall see – we will post an
update now and again, but you can forget the ‘Duck Cam’ because
we do not have enough bandwidth for that sort of thing at the moment.
If there are any ‘experts’ out there that
know the usual pattern, then maybe they can drop us a line? Meanwhile, Stelle’s vigil will
continue and I can expect what will seem like countless nights of little
sleep. It’s just like
having kids again! If you see
anybody pacing up and down Hunts Lock mooring over the next few weeks looking
fraught and somewhat like an expectant father, more likely than not it will
be me. They don’t mention this sort of thing on
Waterworld! |
16/03/2008 It’s only a diddy bit of plastic from the top of a
container, but………….
My next point being of course – it was human
intervention that got him in this predicament in the first place. Unfortunately, I doubt that the
complete arse that discarded this diddy bit of plastic will read this BLOG! |
01/03/2008 Elbow grease required…………. The bow light that came with BELLE, whilst made from
brass and about the right size / shape / location, is a bit
‘lightweight’.
Furthermore, it is based on a ‘sealed beam unit’. This sealed beam unit has two
filaments, well it did have – one blew last year whilst we were out and
about on one of our cruises and the other blew about a week ago whilst we
were up the cut getting our weekly water top up. We are now compelled to do something
about getting it sorted. We had
also contemplated retro-fitting a white LED replacement bulb unit, not
because it will consume much less power, moreover because of the practical
‘sharp’ white light that LED’s produce. Being based on a sealed beam unit,
this bow light is not suitable.
After a bit more Internet searching and a telephone call,
we have learned that Moorfield
Specialist Vehicles has a variety of searchlights for us to take a closer
look at. A short journey and
£160 later we have this little beauty, which is identical to the one
that Francis quoted, just that it currently sports a grey paint job on top of
the solid brass construction. The
bulb mounting will accept an LED replacement and the distance between the
bulb and the reflector is adjustable from the outside, allowing you to generate
a sharp beam of light or flood light.
The mounting is pan and tilt.
Even taking into account the need to buy a tin of paint stripper, yet
another tube of Autosol and subsequently apply some elbow grease, this
represents a far better deal. Now
then, about that elbow grease – any volunteers? PS. We have also updated our email contact
information. Our solar panels
and a few other associated bits have also arrived – write up on here
soon. |
They
announced their arrival on the side of BELLE today in that characteristic
BANG, BANG, BANG, BANG, BANG
, BANG “hhhheeeeeerrrrrrrrrrrrrrrrsss
Johnny ” kind of way. Guess we had better start getting used to a repeat
performance of 2007, e.g. being almost dragged off the bow, food demanded
every 30 minutes or so and even more of our paint stripped off. Who needs to worry about a bashing on
the Armco, when these guys are around? Wonderful. |
02/02/2008 Stroll on Springtime…………. Yes, that’s what we need; more sunshine and an
outside temperature warm enough for shirt sleeves, then we can put these to
good use. Here you can see some
of The LH image shows the folding table lowered into
position and soft pads fitted to all of the seats / lockers. The centre image shows the table folded
and stowed – the table side leaves fold over then the whole lot hinges
from the bottom and is locked at the top against the cratch plank. The RH image shows the soft seat pads
removed to expose the lockers – there are two side lockers that extend
from the front bulkhead to the removable gunwales and a third locker in the
middle. They can all be easily
separated and rearranged to make way for my bike. All of the lockers have large grooved
/ piano hinged top covers and, like the folding table, are heavily
varnished. The soft seat pads are
covered in cratch material so as to provide a reasonable degree of
weatherproofing. The
‘cherry on the cake’ is the marquetry in the table top and locker
side walls to match that used inside BELLE. A cracking job of work. You can be sure that the lockers are
now full up and that the G+T’s are primed and at the ready. Stroll on Springtime. Well it’s a tough way of life,
but somebody has to do it!
|
30/01/2008 Harnessing the sun………….
Each panel is rated 130w max, 17.6v, 7.59A. The cost of
the panels, etc. will eventually be balanced by savings on engine wear and
tear and diesel and so on. I have
not tried to do any clever sums to estimate how long it will take to realise
the payback - I shall wait until we have evaluated their performance for a
few weeks on BELLE and then have a go.
That way we take into account the average light levels where we are
moored, etc. I do however expect
some significant savings in due course; otherwise you can be sure that the
cash would have stayed in the bank! Watch this space. |
14/01/2008 An update on the UltraLED
performance…………….
Another matter
– Mastervolt MICC Unit performance……………. We would be interested to hear from anybody that has
encountered any issues with their Mastervolt Mass Inverter Charge Control
(MICC) unit, particularly when used in conjunction with a Mastervolt Charge
Combi sine wave inverter / charger.
We have a problem with this set up on BELLE that Mastervolt has been
trying to fix for nearly a year now! - SCORE 0 / 10 for Mastervolt. There will be more information about
their performance in this respect uploaded to this BLOG soon. Basically, the MICC “BATTERY STATUS” function
tells lies. The MICC is supposed
to monitor all current drawn from the batteries when there is a demand and
all current put back in during charging in such a way that the user has a
reliable indication of how much energy there is available within the
batteries as a percentage of the design capacity. All is fine when reset, but then the
BATTERY STATUS (%) reading systematically reduces during each charge -
discharge cycle, so much so that, after a few days, the batteries are fully
charged (tests have confirmed this) but the status reading has drifted /
fallen by around 5%. This
discrepancy just gets bigger as the number of days / charge-discharge cycles
increases – in other words, it’s bloody useless. Does this sound familiar to anybody
out there? Taken to its logical conclusion, we cannot reliably
monitor our battery status using this Mastervolt product and therefore we
cannot reliably cycle our batteries within the recommended range of about 85%
to 50%, this being conducive to a reasonable overall battery life. I am wondering; would Mastervolt will
be willing to stump up for a battery bank replacement if our batteries
degrade prematurely? |
13/01/2008 A nifty bit of Freeview
decoding……………. Check this out – available from TVonics for
£49-99 inc. P/P.
This particular device comes complete with a hand held
remote control and a power supply (230v.ac). Total power consumption is 5w
when in use and about 1.5w when on standby – basically, bugger all. We saw something very similar in the ALDI sales brochure
a few weeks back and we made a point of being more or less on their doorstep
ready for when they opened to the masses. Unfortunately, they never found their
way into the ALDI shops for some reason or other and no reason offered up by
the staff for why not. They were
to be marketed under the ‘Tevion’ trading name that ALDI uses for
some of its electronics goods and, if memory serves, for sale at about
£35. No matter, we are
sorted now. Quality appears OK and there is a label on the back
indicating that the device has been made by Sony. Now all we need is a marked improvement
in TV programme content! |
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