"our cup" runneth over.

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rubato
Posts: 14245
Joined: Sun May 09, 2010 10:14 pm

"our cup" runneth over.

Post by rubato »


rubato
Posts: 14245
Joined: Sun May 09, 2010 10:14 pm

Re: "our cup" runneth over.

Post by rubato »

The designs are just staggering. The number that first got my attention after the mast height on the AC72 is that the AC45 only weighs 3,000 lbs! with the power that sail generates it is like sailing a leaf in a hurricane!

Approximate Dimensions…….. AC72 ……..……..……..……..…….. AC45

Length Over All …….. …….. ……..72 ft …….. ……..…….. 44.13 ft ……..
Beam …….. …….. …….. ……..  46 ft …….. …….. ……..22.6 ft ……..
Draft …….. …….. …….. ……..  14 ft 5 in …….. …….. ……..
Mast Height …….. …….. …….. 131 ft 7 in …….. …….. 70 ft 6 in AC45 See Note 1
Displacement …….. ……..  12,555 -  13,007 lbs …….. 3086 lbs
Sail area …….. …….. …….. …….. …….. …….. …….. …….. ……..
Wing only …….. …….. ……..  2744 -  2798 sq ft …….. 915 sq ft AC45 See Note 1
Gennaker …….. …….. …….. ……..  3444 sq ft+ …….. …….. 515 sq ft AC72 Estimated
Main & Gennaker …….. ……..  6242 sq ft+ …….. …….. 1430 sq ft AC72 Estimated


yrs,
rubato

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Guinevere
Posts: 8990
Joined: Mon Apr 19, 2010 3:01 pm

Re: "our cup" runneth over.

Post by Guinevere »

When the fly along at up to 44 knots they are going to flip. The crew wear crash helmets.

No, this is not our father's America's Cup (and I rather miss the old style 12 meter yachts, and racing in Newport).
“I ask no favor for my sex. All I ask of our brethren is that they take their feet off our necks.” ~ Ruth Bader Ginsburg, paraphrasing Sarah Moore Grimké

rubato
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Joined: Sun May 09, 2010 10:14 pm

Re: "our cup" runneth over.

Post by rubato »

The 12-meter boats practiced here in Monterey Bay for two of the cups. Very graceful boats. Not very fast, by comparison, but elegant.

yrs,
rubato

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Guinevere
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Joined: Mon Apr 19, 2010 3:01 pm

Re: "our cup" runneth over.

Post by Guinevere »

Sailing is about elegance and seamanship, not pure speed. Leave that to the cigarette boats.

These days I'm more interested in the Volvo Ocean race than the Cup.
“I ask no favor for my sex. All I ask of our brethren is that they take their feet off our necks.” ~ Ruth Bader Ginsburg, paraphrasing Sarah Moore Grimké

dgs49
Posts: 3458
Joined: Fri Oct 29, 2010 9:13 pm

Re: "our cup" runneth over.

Post by dgs49 »

The switch to catamarans was a travesty. I wish they would all sink (with no loss of life, of course).

oldr_n_wsr
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Joined: Sun Apr 18, 2010 1:59 am

Re: "our cup" runneth over.

Post by oldr_n_wsr »

I've sailed catamarans. A little tricky but much faster than my sunfish.

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