We're currently requiring masts to be a minimum of 5.5kg. As far as I can ascertain, that weight was chosen at some point simply to reflect the weight of Superspar carbon masts then on the market.
My Chipstow carbon mast came out at 1 kg lower. I didn't specify a low weight - I just asked for a normal version of their standard carbon mast and that's what I got. As a consequence, I have a strip of lead fed in to each of the spreaders and a large lump wrapped round the mast above the goose neck.
My mast appears to be perfectly robust enough - and other Chipstow masts, which also carry lead, seem to have been equally reliable.
I don't think it makes any sense for us as a development class to restrict the mast weight in this way. For boats that are on the borderline of 78kg, having a lighter mast is another way to get the boat down to weight. From a PR perspective, wrapping lead around the mast says some odd things about the class.
So, this is not an argument for reducing the all-up boat weight - we can have that elsewhere - but a plea for our mast weight to reflect what is now normal.
I plan to ask the technical committee to have another look at this but would be interested in others' views first - in case I have missed something critical which would justify retaining the 5.5kg min weight.
Mike D
N3496
My Chipstow carbon mast came out at 1 kg lower. I didn't specify a low weight - I just asked for a normal version of their standard carbon mast and that's what I got. As a consequence, I have a strip of lead fed in to each of the spreaders and a large lump wrapped round the mast above the goose neck.
My mast appears to be perfectly robust enough - and other Chipstow masts, which also carry lead, seem to have been equally reliable.
I don't think it makes any sense for us as a development class to restrict the mast weight in this way. For boats that are on the borderline of 78kg, having a lighter mast is another way to get the boat down to weight. From a PR perspective, wrapping lead around the mast says some odd things about the class.
So, this is not an argument for reducing the all-up boat weight - we can have that elsewhere - but a plea for our mast weight to reflect what is now normal.
I plan to ask the technical committee to have another look at this but would be interested in others' views first - in case I have missed something critical which would justify retaining the 5.5kg min weight.
Mike D
N3496