DoGzilla re-revealed today too!
outer amas completely redone - new bows, sterns extended (or rear beam moved forward). Sprit arrangement has been reworked and the center hull rudder appears to be missing. The center hull itself may have seen some rework / lightening...not sure on that part yet.
Heh? It's almost the same as the original boat. Beauty in the eye of the beholder and all that I guess.
What we don't know is if there is a second BMWO boat somewhere under construction (I believe it to be likely). I think it makes more sense to see a trimaran in a relatively square configuration as opposed to a catamaran.


It is the opposite: the center hull is too short and shallow for the amas. maybe we should think of it as a streamlined central reinforcement strut.
Bingo. I bet they intend to be on one hull as much as possible.

Cat or Tri?
And who will out-speed who going downwind?
Speculate away!
outside of the sheer awesomeness (damn near blinding) of these boats I think it will be completely lopsided and one will walk away from the other. Maybe one will dominate upwind and the other down so it will even things out. It ain't gonna be close I don't think.
I think the fastest downwind is who has the bigger balls to push it.

The new one is even larger. The original mast was about 4' from leading edge to trailing edge (and about 180' tall). The new one just came in last week and is reportedly about 6' from leading edge to trailing edge, has a better foil shape, and height is figured again around 180' or maybe a little more. Both teams are rumored to be working up rigid wings the size of a 747 wing.
For now BMWO is carrying about another 20 to 30' of mast than the Alinghi catamaran.
As for which one is going to be faster....I have no idea. They are definitely from two different design thoughts. The big sticky point right now is that the Alinghi catamaran has an engine on the back of it and it's figured that it's for a hydraulic assist on the winches...legal? dunno. The BMWO boat is all manual (although it does have hydralics on the stays for canting the rig, the pumps are controlled manually through the grinding stations).

Oracle advantage is over 5.4575 (+5.5425 -5.4575) knots of wind and Alinghi advantage is under 5.4575 (+5.5425 -5.4575) knots of wind.
Just kidding. The answer is 3.4
Really
I haven't been paying attention to all the
new rules
here, since things seem to change every month, but have they come up with a
minimum weight
rule? Do the two boats weigh nearly the same?
I think it would be hard to build a 90' tri (because of the 3rd hull) that weighs the same as a 90' cat, but who knows, maybe they did it?
Now, more speculation, if YOU could choose the driver, who would it be?
I choose Ashby for the cat and Smyth for the tri!

There are no rules other than:
Limits on length on load water-line, beam at load water-line, extreme beam, and draught of water (with boards up) for Oracle.
Alinghi is just limited to length on load water-line.
Whether Alinghi can write SIs that allow for powered winches is unresolved.

new rules
here, since things seem to change every month, but have they come up with a
minimum weight
rule? Do the two boats weigh nearly the same?
I think it would be hard to build a 90' tri (because of the 3rd hull) that weighs the same as a 90' cat, but who knows, maybe they did it?
Now, more speculation, if YOU could choose the driver, who would it be?
I choose Ashby for the cat and Smyth for the tri!
Ashby is already helping BMWO and has advised them on a couple of sail recuts that resulted in another 1.5knots of boat speed and he's contracted for more assistance in the near future. USA90 just pushed off from the dock and started hoisting what appears to be a new sail about an hour ago...now that didn't take them long to get from the tent to the water sailing with new hulls!
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