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Visionarry mast is up!   Message List  
Reply | Forward Message #1382 of 6619 |
Re: [harryproa] Visionarry mast is up!


> Looks fantastic, Mark has done an incredibly good job.

I really hope to see it sailing now !

Nicolas

He most certainly has.    Sailing trials should be next week, all going well. 
 
Some details:

Mast length: 18m/60',
Above deck: 16m/53'
Diameter at base: 300mm/12"
Diameter at tip: 100mm/4"
Safety factor: 2.5
Designed weight of bare tube: 119 kgs/262 lbs
Actual weight of bare tube: 117 kgs/257 lbs
Designed deflection with 153 kgs/337 lbs midway along mast: 178mm/7"
Actual deflection with 153 kgs midway along the mast: 175mm/6.9"
Designed tip deflection at capsize: 2.9m/9'8"
Actual deflection at capsize: yet to be established!
Cost of mast painted with top and bottom fittings: $AUS15,000/$US10,800/9,000 Euros
Additional cost for lightweight carbon rcb track bonded on: $2,800/$US2,000/1,680 Euros
regards,
 
Rob



Fri Dec 2, 2005 1:54 am

proaharry
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Message #1382 of 6619 |
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Pictures of the raised mast on Visionarry # 2 in Coffs Harbour are in the Photos section of the group page....
Rob Denney
proaharry
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Dec 1, 2005
4:28 am

... I really hope to see it sailing now ! Nicolas...
Nicolas Vivier
nvivier@...
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Dec 1, 2005
6:14 am

Congratulations ! Looking very good, well done Mark. I am very eager to hear about her behaviour under sail. Do you have the sails allready? regards, Rudolf ...
Rudolf vd Brug
rudolfvdbrug
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Dec 1, 2005
8:39 pm

Thanks. Yes the sails are ready. In fact I bent the main on yesterday and she sets very well putting a nice curve into the mast. Weather here is atrocious so...
Mark Stephens
markstephens...
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Dec 1, 2005
9:07 pm

... I really hope to see it sailing now ! Nicolas He most certainly has. Sailing trials should be next week, all going well. Some details: Mast length:...
Rob Denney
proaharry
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Dec 2, 2005
1:59 am

Did you make your own carbon rcb track or attach one that can be bought? ... going well. ... $AUS15,000/$US10,800/9,000 Euros ... $2,800/$US2,000/1,680 Euros...
b_rodwell2002
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Feb 10, 2006
8:54 am

G'day, We made our own from carbon. Weighs next to nothing, has about a one tonne/ton breaking load and is glued on. It can be beefed up for high load...
Rob Denney
proaharry
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Feb 10, 2006
2:34 pm

Hey Rob, can you extrapolate (interpolate?) this price for the smaller Harry mast. I won't sue you if you're out, but I think the figures in the Harrigami ...
David Howie
oceanplodder...
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Feb 10, 2006
7:43 pm

G'day, The prices of some of the stuff (timber and glass in particular) are way down on current prices, glass and epoxy has not changed much in the last few...
Rob Denney
proaharry
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Feb 13, 2006
2:01 pm

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