Formula 18

F18
Three catamarans with red sails.
Three F18s starting a downwind leg at the 2006 North-American Championship
Development
Designer various
Year 1994
Design Box Rule
Boat
Crew 2 person
Boat weight 180 kg (400 lb)
Draft 1.40 m (4 ft 7 in) (upwind)
Trapeze helm and crew
Hull
Type catamaran
Hull weight platform 130 kg (290 lb) (minimum)
LOH 5.52 m (18 ft 1 in) (maximum)
Beam 2.60 m (8 ft 6 in) (maximum)
Hull appendages
Keel/board type optional: daggerboards / centerboards
Rig
Mast length 9.15 m (30 ft 0 in) (maximum)
Sails
Mainsail area 17 m2 (180 sq ft) (mainsail and mast combined area maximum)
Jib/genoa area 4.15 m2 (44.7 sq ft) (maximum) 3.45 m2 (37.1 sq ft) (maximum for lightweight crews)
Gennaker area 21 m2 (230 sq ft) (maximum) 19 m2 (200 sq ft) (maximum for lightweight crews)
Starting line during 2015 F18 Worlds in Kiel

The Formula 18 class, abbreviated F18, is a non-foiling, restricted development[1], formula-design sport catamaran class. It was started in the early 1990s and quickly grew getting class recognition by World Sailing, with large racing fleets all over the globe.

Design goals

The overall objective of the class is to offer popular, safe, exciting and fair racing in 18-foot catamarans.

The F18 class is a "box rule[2]" class, which means that any boat that adheres to the limited set of general design specifications may participate in all F18 races. This has led to a score of homebuilders and professional builders to design their own F18 boats and race them in this class. However, it is the mainstream production F18 designs that have dominated the top of class. The presence of multiple boat builders and sailmakers in the class stimulates innovation and helps limiting costs to sailors.

The F18 box rule allows limited development, striking a balance between the class remaining close to the front edge of multihull design and preserving capital invested in the fleet. Since its introduction, the F18 has seen a steady evolution in both hull and sail shapes, which has led to a remarkable improved performance in terms of both handling and speed. Crewed by experienced teams, F18s can reach speeds of over 13 knots upwind and more than 20 knots downwind.

The relatively high platform weights lead to robust construction and limit the benefits from fragile advanced construction techniques, keeping costs down and increasing longevity. It also facilitates adding interchangeable parts to the platform, for example for use of the platform as a foiling catamaran outside F18 racing. Moreover, the relative high weight of the boat reduces the sensitivity of performance to crew weight.

The F18 class also uses an equalizing system, with corrector weights and alternative sail area limits, in an attempt to offer competitive racing for a larger crew weight range.

Class development

The Formula 18 was created in 1994 by Olivier Bovyn and Pierre-Charles Barraud to introduce first across the line / elapsed time (versus handicap / corrected time) competition to the sport catamaran sailing community at an affordable cost. The concept became popular very quickly and due to its fast growth the F18 attained ISAF Recognised Class status already in 1996, within 18 months after its inception.

Mainly a Europe-based class at the beginning, class membership eventually spread to Australia and the Americas and the F18 class currently has full racing circuits in many places around the globe. Several thousand boats have been sold over the years. The F18 attracts both female and male as well as mixed crews and it is particularly popular among teams with combined crew weights of approximately 140-170 kg.

The boats are equipped with double trapezes and gennakers, and as a result they require a skilled and physically fit crew to be competitive. However, many crews also use this catamaran for purely recreational sailing.

Over time the class has seen many talented sailors who also made their appearances in Olympic sailing classes, the America’s Cup, Jules Verne Trophy and Volvo Ocean Race, including Carolijn Brouwer, Glenn Ashby, Darren Bundock, Jimmy Spithill, Mitch Booth and Franck Cammas.

The Formula 18 class is governed by the International Formula 18 Class Association[3] and is recognized as a World Sailing Multihull Class.

The early success of the F18 class during the 1990s inspired the founding of the Formula 16 class. In addition a number of Formula 18 designs have gone on to have competitive one design racing including the Hobie Tiger, Hobie Wildcat and Nacra Infusion.

Events

World Championships


Year Gold Silver Bronze
2000 Erquy  France  Mitch Booth (NED)
 Herbert Dercksen (NED)		  Jean-Christophe Mourniac (FRA)
 Philippe Mourniac (FRA)		  Andrew Landenberger (AUS)
 Philippe Neiras (FRA)
2001 Parkstone  Great Britain  Mitch Booth (NED)
 Herbert Dercksen (NED)		  Jean-Christophe Mourniac (FRA)
 Philippe Mourniac (FRA)		  Billy Besson (FRA)
 Arnaud Jarlegan (FRA)
2002 Travemünde  Germany  Mitch Booth (NED)
 Herbert Dercksen (NED)		  Jean-Christophe Mourniac (FRA)
 Philippe Mourniac (FRA)		  Darren Bundock (AUS)
 Luca Remagnino (ITA)
2003 Koksijde  Belgium  Emmanuel Boulogne (FRA)
 Vincent Boulogne (FRA)		  Gavin Colby (AUS)
 Cory Camenisch (SUI)		  Darren Bundock (AUS)
 Glen Ashby (AUS)
2004 Punta Ala  Italy  Darren Bundock (AUS)
 Glen Ashby (AUS)		  Mitch Booth (NED)
 Herbert Dercksen (NED)		  Gavin Colby (AUS)
 Cory Camenisch (SUI)
2005 Hoek van Holland  Netherlands  Darren Bundock (AUS)
 Glen Ashby (AUS)		  Mitch Booth (NED)
 Herbert Dercksen (NED)		  Helge Sach (GER)
 Christian Sach (GER)
2006 Hyères  France  Helge Sach (GER)
 Christian Sach (GER)		  Darren Bundock (AUS)
 Glen Ashby (AUS)		  Andrew Landenberger (AUS)
 Felix Egner (GER)
2007 Yeppoon  Australia  Darren Bundock (AUS)
 Glen Ashby (AUS)		  Mitch Booth (NED)
 Pim Nieuwenhuis (NED)		  Billy Besson (FRA)
 Arnaud Jarlegan (FRA)
2008 Nigrán  Spain  Coen de Koning (NED)
 Jeroen van Leeuwen (NED)		  Franck Cammas (FRA)
 Jeremy Lagarrigue (FRA)		  Mischa Heemskerk (NED)
 Bastiaan Tentij (NED)
2009 Knokke  Belgium  Coen de Koning (NED)
 Thijs Visser (NED)
2010 Erquy  France  Olivier Backes (FRA)
 Arnaud Jarlegan (FRA)
2011 Balatonfüred  Hungary  Darren Bundock (AUS)
 Jeroen van Leeuwen (NED)
2012 Long Beach  United States  Olivier Backes (FRA)
 Matthieu Vandame (FRA)
2013 Grosseto  Italy  Billy Besson (FRA)
 Jeremie Lagarrigue (FRA)
2014 Bangor  Northern Ireland  Gunnar Larsen (NED)
 Ferdinand van West (NED)
2015 Kiel  Germany  Gunnar Larsen (NED)
 Ferdinand van West (NED)
2016 Buenos Aires  Argentina  Pablo Völker (ARG)
 Juan Martín Benitez (ARG)		  Cruz Gonzalez Smith (ARG)
 Mariano Heuser (ARG)		  Jason Hess (GUA)
 Nicolás Schargorodsky (GUA)
2017 Vallensbæk  Denmark  Mischa Heemskerk (NED)
 Stephan Dekker (NED)

[4]

References

  1. ↑ "Constitution". Formula 18. 2015-03-12. Retrieved 2017-10-10.
  2. ↑ "Class Rules - Formula 18 Catamaran". sailing.org. Retrieved 2017-10-10.
  3. ↑ "Formula 18". Formula 18. Retrieved 2017-10-10.
  4. ↑ http://www.f18-international.org/hall-of-fame/
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