Laser (dinghy)

Class symbol
Laser Standard
Development
Designer	Bruce Kirby, Ian Bruce
Year	1969
Builder(s)	LaserPerformance
Boat
Crew	1
Draft	0.787 m (2 ft 7.0 in)
Hull
Hull weight	58.97 kg (130.0 lb)
LOA	4.2 m (13 ft 9 in)
LWL	3.81 m (12 ft 6 in)
Beam	1.39 m (4 ft 7 in)
Rig
Sails
Mainsail area	7.06 m2 (76.0 sq ft)
Racing
D-PN	91.1
RYA PN	1088
PHRF	217
Current Olympic equipment

The Laser is a class of single-handed, one-design sailing dinghies using a common hull design with three interchangeable rigs of different sail areas, appropriate to a given combination of wind strength and crew weight. Ian Bruce and Bruce Kirby designed the Laser in 1970 with an emphasis on simplicity and performance.

The Laser is a widely produced class of dinghies. As of 2018, there were more than 215,000 boats worldwide. It is an international class with sailors in 120 countries, and an Olympic class since 1996. Its wide acceptance is attributable to its robust construction, simple rig and ease of sailing that offer competitive racing due to tight class association controls which eliminate differences in hull, sails, and equipment.

The International Laser Class Association (ILCA) defines the specifications and competition rules for the boat, which is officially referred to as the ILCA Dinghy, due to a trademark dispute.

Other "Laser"-branded boats of related designs include the Laser 2 and Laser Pico.

Production

Laser in original colours, as delivered in the 1970s

Sailor hiking out on a Laser Radial

The Laser is manufactured by different companies in different regions. They include LaserPerformance in Europe and the Americas, Performance Sailcraft Australia in Oceania, and Performance Sailcraft Japan in Asia. In 2019, the Laser's status as an Olympic class was reviewed, and retained on the condition that the class complied with the Olympic equipment manufacturers (OEM) policy, allowing any suitably qualified manufacturer to supply boats and class equipment on a Fair, Reasonable and Non-Discriminatory (FRAND) basis. The move would potentially see a significant increase in the number of Laser producers. ^[1]

Design

The boat's design began in 1969 with a phone call between Canadians Bruce Kirby and Ian Bruce. While discussing the possibility of a car-topped dinghy (a boat small enough to be carried on a roof rack of a typical car) for a line of camping equipment, Bruce Kirby sketched what would be known as "the million dollar doodle". The plans stayed with Kirby until 1970 when One Design and Offshore Yachtsman magazine held a regatta for boats under $1000, called "America's Teacup". Hans Fogh made the sail and helmed the prototype in the regatta. After a few sail modifications, the Laser easily won its class. The prototype was originally named the "Weekender"; the sail held the letters TGIF, a common American abbreviation for "Thank God it's Friday". In December 1970 Dave Balfour, a McGill engineering student, suggested the name Laser and contributed the Laser sail insignia. ^{[2] [3]} The Laser sailboat was officially unveiled at the New York Boat Show in 1971 where many purchase orders were placed.

Bruce and Kirby agreed to put the boat into production with Bruce manufacturing the craft and Kirby receiving royalties on each unit. As world-wide demand grew, they realized that regional licensing the manufacturing would deliver boats more economically than exporting them from Canada. ^{[4] [5]}

The Laser hull accommodates interchangeable rigs with different sail areas. This allows for a wide range of sailors to sail and compete in a range of wind conditions despite the Laser's small ideal crew weight range for a given rig. Three rigs are recognised by the International Laser Association: original Laser Standard with a sail area of 7.06 m²; the Laser Radial with a sail area of 5.76 m²; and the Laser 4.7 with a sail area of 4.7 m². ^{[6] [7]}

The Laser's hull is constructed from fibreglass. The deck has a foam layer underneath for strength and buoyancy. The daggerboard is removable for storage and transport. The dinghy is manufactured by independent companies under licence in different parts of the world, including Performance Sailcraft Australia (Oceania) and Performance Sailcraft Japan.

As a one-design class of sailboat, all Lasers are built to the same specifications specified in the Laser Construction Manual. The association carries out inspections on manufacturers to ensure that boats are being made to the correct design. These factory specifications are the measurement of boats in a traditional sense. Sailors are prohibited from making any changes to the hull, sail, and spars unless specifically and positively permitted by the rules and are only allowed to use original parts. At regattas, boats are not measured, but rather inspected to ensure conformity with the rules. ^[7]

The Laser hull is 4.19 m (13.75 ft) long, with a waterline length of 3.96 m (12.99 ft). The hull weight is 59 kg (130 lb), which makes the boat light enough to lift onto a car-top rack. ^[8]

The various sizes of Laser are all cat-rigged. The Laser Standard sail has a sail area of 7.06 m² (76.0 sq ft). ^[8]

The Laser is designed to be sailed single-handed although class rules permit two sailors. ^[7]

Variants

Lasers can be rigged with a variety of rigs. Three of these rigs, the Standard, Radial and 4.7 are recognised by the International Laser Association, while other rigs have also been developed by third parties and are also available.

Boat	Rig [6]	Sail area (m2)	Weight (kg)	Ideal weight (kg)	UK Portsmouth Yardstick [9]
ILCA 7	Standard	7.06	70–95	80–84	1101
ILCA 6	Radial	5.76	55–78	66–70	1150
ILCA 4	4.7	4.7	40–60	51–55	1210

Laser Standard

Main article: Laser Standard

A Laser with the standard rigging

The Laser Standard, or ILCA 7, is the original Laser rig. It has been sailed as the Olympic men's singlehanded dinghy since the 1996 Atlanta Olympics.The Standard Laser uses a Portsmouth Yardstick of 1101 for racing involving other classes. ^[9] US Sailing sets its North American yardstick at DPN = 91.1. ^[10]

Laser Radial

Main article: Laser Radial

In Europe the smaller Laser Radial, or ILCA 6, has surpassed the original Laser Standard sail in popularity and replaced the Europe Dinghy as the Women's Singlehanded Dinghy for the 2008 Olympics. The Radial uses the same hull and fittings as the Laser Standard, but has a smaller sail (5.8 m²) than the Standard with a different cut, and has a shorter lower mast section. Optimal weight for this rig is 121 to 159 pounds (55 to 72 kg). The Laser Radial rig has a UK Portsmouth Yardstick number of 1150. ^[9] Its DPN is 96.7. ^[10]

Laser 4.7

Main article: Laser 4.7

A smaller sail plan for the Laser, the Laser 4.7 or ILCA 4, was developed about a decade after the Laser Radial. The sail area was reduced by 35% from the Standard (from 7 to 4.7 square metres (75 to 51 sq ft)) with a shorter, pre-bent bottom mast section, allowing even lighter sailors to sail it. The same formula as the Radial is kept. The hull is the same as the Standard and Radial. The optimal weight for this rig is 110–145 pounds (50–66 kg), thus becoming an ideal boat for young sailors moving from the Optimist/RS Tera who are still too light for a normal Laser. The Laser 4.7 rig has a UK Portsmouth Yardstick number of 1210. ^[9] Its DPN is 95.4. ^[10]

Operational history

The Laser is raced worldwide from club levels to international and Olympic competitions.

Laser world championships are held in all three rigs and across junior, open, and masters age groups. In total in 2019, the Laser class association awarded 11 world championships. Places for world championships are limited due to high demand and are allotted to countries on the basis of the number of paid association members in each country. ^[7]

In the Olympics, men race in Laser Standards and women race in Laser Radials. ^[11]

Class association

The ILCA governs boat specifications and competition. The class association operates on four levels: the world level; a regional level based around continents; a district level based around states in the USA and Australia, and nations elsewhere; and at a local fleet level. The association plays a major role in ensuring conformity to Laser class rules worldwide. ^[7]

Litigation

Bruce Kirby withdrew the license he had issued to LaserPerformance and later filed a lawsuit against LaserPerformance and Farzad Rastegar ^[12] on March 4, 2013, claiming non-payment of design royalties. ^[13] Kirby also claims that the LaserPerformance boats have had issues with quality and parts availability. ^[14] Kirby required the International Sailing Federation on March 25, 2013, to ask the International Laser Class Association to stop issuing ISAF license plaques to LaserPerformance (Europe) Limited, claiming that LaserPerformance were no longer a licensed builder. ^[15] Instead ISAF and the ILCA issued a new plaque design, ^[16] and changed the class rules so that a builder no longer needed to be licensed by Bruce Kirby. ^[17]

Bruce Kirby Inc. has licensed the sailboat design under the new class name, "Kirby Torch", grandfathering Lasers bearing the "Bruce Kirby" plaque into the new class. ^{[18] [19]} On August 12, 2016, Bruce Kirby's claims were dismissed by the United States District Court for the District of Connecticut. ^{[20] [21] [22]}

In 2019 the ILCA moved against Laser Performance (the UK licensed builder which also owned the trademark on the Laser name) and withdrew its right to build officially measured boats. The ILCA has chosen the new name of "ILCA Dinghy" for the boat. ^[23]

In 2020, the United States District Court for the District of Connecticut found boat builder Quarter Moon (QMI) and LaserPerformance (Europe) Limited (LPE) liable for a sum of $6,857,736, payable to Kirby. ^{[24] [25]}

See also

• Laser 2, a double-handed dinghy.
• LaserPerformance, the manufacturer of many dinghies such as Laser Pico, Laser Stratos and the Laser.
• Laser Pico, a small double-handed dinghy designed by Jo Richards in the 1990s mainly for family use
• Laser 4.7
• Laser 28
• Laser Radial
• Laser World Championships

Similar boats

• Impulse (dinghy)
• RS Aero
• Phantom (dinghy)

References

1. International Laser Class Association (ILCA) (27 September 2019). "ILCA Now Accepting New Builder Applications" . Retrieved 18 October 2019.
2. Kirby, Bruce. "Article 2016". SailingWorld. Retrieved 3 June 2022.
3. Balfour, Dave. "Remembering Ian Bruce" (PDF). Globe and Mail. Retrieved 3 June 2022.
4. Blum, Andrew (23 April 2019). "The story of the former Olympian who designed the world's most beloved boat". Popular Science. Retrieved 24 July 2021.
5. Tillman, Richard L. (15 June 2005). The Complete Book of Laser Sailing. McGraw Hill Professional. ISBN   978-0-07-179210-3.
6. Davidson, Tim (2017). The Laser Book. Leamington Spa: Fenhurst. ISBN   978-1-912177-04-2.
7. International Laser Class Association. 2019 Handbook: Constitution and Class Rules (PDF). Retrieved 11 October 2019.
8. McArthur, Bruce (2020). "Laser (International) sailboat". sailboatdata.com. Archived from the original on 11 April 2021. Retrieved 11 March 2021.
9. Royal Yachting Association (February 2023). "Portsmouth Number List 2023" (PDF). Brading Haven Yacht Club. Archived (PDF) from the original on 20 June 2022. Retrieved 4 April 2023.
10. US Sailing (January 2018). "North American Portsmouth Yardstick Table of Pre-Calculated Classes" (PDF). US Sailing. Retrieved 4 April 2023.
11. "Tokyo 2020 Olympic Sailing Schedule". IOC. Archived from the original on 12 August 2021. Retrieved 26 July 2021.
12. "Bruce Kirby, Inc. et al v. LaserPerformance (Europe) Limited et al". RFC Express. Archived from the original on 15 June 2013. Retrieved 9 April 2013.
13. "Sail World - The world's largest sailing news network; sail and sailing, cruising, boating news". sail-world.com. Retrieved 22 March 2018.
14. "COMMENTARY: It's the boat that matters, not the name >> Scuttlebutt Sailing News". sailingscuttlebutt.com. 24 April 2013. Retrieved 22 March 2018.
15. "ISAF Halts Plaques To LaserPerformance". Kirby Torch. Retrieved 9 April 2013.
16. "Statement from the International Laser Class Association". International Laser Class Association. Archived from the original on 26 April 2013. Retrieved 16 May 2015.
17. "ILCA Class Rules". ILCA. Retrieved 23 April 2013.
18. "History - From Doodle to Kirby Torch" . Retrieved 13 April 2017. Early in 2013, Bruce Kirby Inc executed new builder agreements and rechristened his beloved "car-topper" the KIRBY TORCH.
19. "Why the Kirby Torch?" . Retrieved 13 April 2017. ...the Kirby Torch builders agree that all original ISAF-plaqued Lasers that include Bruce Kirby's name are class legal in the Kirby Torch fleet.
20. "Case Docket Bruce Kirby, Inc. et al v. LaserPerformance (Europe) Limited et al" . Retrieved 16 May 2015.
21. Jeffrey Alker Meyer, United States District Judge (12 August 2016). "ORDER REGARDING CROSS-MOTIONS FOR SUMMARY JUDGMENT ON CLAIMS AND COUNTERCLAIMS". New Haven, Connecticut. Retrieved 13 April 2017. CONCLUSION - For the foregoing reasons, the motion for summary judgment by LPE and QMI (Doc. #186) and the motion for summary judgment by ILCA (Doc. #183) are GRANTED in light of my conclusion that plaintiffs Bruce Kirby and Bruce Kirby, Inc., have no standing to maintain their claims.
22. "US District Court Rules Against Kirby". LaserPerformance LLC. 14 December 2016. Retrieved 13 April 2017. On August 12, 2016 the United States District Court for the District of Connecticut issued its long-awaited order and dismissed complaints and allegations by Bruce Kirby and Bruce Kirby Inc. against LaserPerformance and the International Laser Class Association.
23. Faust, Eric (25 April 2019). "Laser – New name for Laser Class boat". Sailing Anarchy. Retrieved 24 July 2021.
24. "Bruce Kirby wins Laser judgment". Canadian Yachting. 27 February 2020. Retrieved 24 July 2021.
25. Powlison, Dave (20 February 2020). "Kirby Triumphs In Laser Lawsuit". Sailing World. Retrieved 24 July 2021.

External links

• ILCA