Jump to content

Palmtree

Full Members
  • Posts

    359
  • Joined

  • Last visited

  • Days Won

    1

Posts posted by Palmtree

  1. Hi,

    I know this is a bit petty but in today's world any saving on costs is a good thing.

    My Broads toll arrived yesterday, in an A4 envelope with a 40p stamp on it. If the invoice had been folded in half the Post office charge about 10p less for postage on the smaller envelope.

    So 12,000 boats x 10p = £1,200

    Ian

  2. Hi,

    I would like to run a cable under the floor on the yacht. The floor is only an inch or two over the water level in the bilge. Looking at the BSS on electrical wiring running a cable through a bilge is not allowed as I believe the insulation on a cable will degrade. I was thinking about running the cable in a plastic flexible duct but is this allowed?

    Any thoughts welcome.

    Ian

  3. A bit of information on hose clips.

    There are a number of hose clips out there in the market.

    Clips made to no standard what so ever, but very cheap.

    Clips made to DIN 3017 very popular but to a low strength requirement, no sealing requirement and not independently tested.

    Clips made to BS5315 and Kitemarked. These clips are to the highest strength standard, have a sealing pressure requirement and are independently tested by BSI. Lloyds approve the stainless grade BS5315/Kitemark standard clips for general use on small vessels.

    Tightening torque changes with the size of the BS5315 clip.

    12-20 3Nm

    22-45 5Nm

    50+ 6Nm

    There is a heavy type of clip for use on wire reinforced exhaust hose approved by Lloyds the JCS Hi-Torque HTM range this is tightened to 15Nm.

    You can wake up now :yawn:

    Ian

  4. Hi,

    Checked the ISO 9093-1 standard for seacocks, when fully loaded it states two clips on hull fittings 150mm for motorboats and 300mm for sailboats above the waterline. As Teadaemon has said it is very important for the clamping length to be long enough to take two clamps and this is also specified in the ISO standard.

    Ian

  5. all below waterline joints should have double clips

    It's worth noting the ISO standard for through hull fittings states double clips are required not only below the waterline but also above it for something like 200mm for cruisers and 400mm for sailboats (I will look at the standard tomorrow to check).

    Ian

  6. Hi,

    The Cuprinol sounds like the preservative I get from the boatyard. Every year I spray in a gallon or so when the boat has dried out on the hard standing. As I do not have an inboard engine the need for a cleanable surface is not important. What concerns me about a painted surface is if the wood moved the paint might crack and flake leaving the opportunity for water to get under the paint leading to rot (however the preservative spray would also penetrate these points as well so I suppose that is not a problem).

    With the new year just started it is good to think the new season is on the way :dance

    Ian

  7. Hi,

    I was up at the boatyard yesterday spraying wood preserver around the inside of the hull. In the past the boat has been painted with Bilge paint and traces of this are left. If the wood is painted I assume the wood preserver will just run off and not penetrate into the wood, or will the paint protect the wood instead. The fact bilge paint is made suggests it does have a function, so what does it do and is it a good idea to use bilge paint on a wooden hull?

    Ian

  8. Hi,

    We hired from Sabina a few years ago and would do it again as the Broads so quiet and special at that time of year.

    Heating as not a problem, the boat had both hot air and a house type gas fire (not certain if that will pass the BSS now) but the hot air heating was fine.

    Ian

×
×
  • Create New...

Important Information

For details of our Guidelines, please take a look at the Terms of Use here.