AC90 Rule is born
AC Management published the AC90 Rule marking an
exciting milestone in the path to the 33rd
America’s Cup. This rule has been crafted over
a period of six weeks through a design consultation
process with all entered challengers, the
Defender, and headed by Tom Schnackenberg as the
class rule and competition regulations
consultant for ACM.
Designers from all six
entered teams have met regularly since the
design process began on 15 September. Tom
Schnackenberg comments on the sessions: “The
process has been an invigorating one with the
challengers helping enormously in making
improvements to the rule. It is amazing how
inventive people are in this environment,
bouncing ideas off each other, these past six
weeks have been a very enjoyable experience.”
The AC90 Rule, in
brief, will be 90ft overall maximum length, 6.5m
in draft whilst racing and will have a
displacement of 23tons. This last parameter was
defined by the challengers on their request. Tom
adds some insight: “In writing the AC90 Rule we
have used the experience gained in forming
Version 5 of the America’s Cup Class rule. We
have tried to keep it simple because of the
short timeframe, while also taking care not to
ignore the lessons of the last 18 years of the
ACC. The rule is a box rule rather than a rating
rule and differs greatly to Version 5 in that
the yacht will be big, fast and much more
demanding.”
Juan Kouyoumdjian,
principal designer for British challenger,
TeamOrigin, comments on the result of the design
sessions: “To sit in a series of meetings
chaired by Tom Schnackenberg and write a class
rule for something as significant as the boat to
be used for the America’s Cup has been an honour
for me personally and a really inspiring
experience. The profile of designers, engineers
and naval architects representing the
challengers and the Defender is, as always,
really special. This has been an efficient and
productive process and the boat itself will be
spectacular: challenging to design, to sail and
to race.”
John Cutler, technical
director for Desafío Español, adds his take on
the result: “We are happy with the process. It
has been a lot of hard work for all the teams,
the challengers and the Defender, and there have
been a lot of changes. The boat will be exciting
to sail, a challenge to design and also a
challenge for the crew to master. It will
provide exciting racing.”
As far as the next
steps towards the 33rd America’s Cup are
concerned, Tom Schnackenberg will continue the
dialogue with the challengers and the Defender
to finalise the Competition Regulations for a
2009 event.
You can read the AC90
Rule in full -
Here

Click on image above to see
differences between yachts |