The ILCA 4, formerly known as the Laser 4.7, is a dynamic and accessible one-design sailing dinghy that serves as an essential stepping stone for lighter sailors and youth transitioning into competitive racing. This 13.88-foot monohull, built by LaserPerformance, embodies the core principles of simplicity, robustness, and equitable competition that define the iconic Laser family. Designed to offer a balanced and engaging sailing experience for those weighing under 125 pounds, the ILCA 4 is celebrated for its ability to introduce generations to the thrill of performance sailing. note, 2]
Ilca 4 (Laser 4.7) Information, Review, Specs
- Make
- Laser 4.7
- Model
- Ilca 4
- Number Built
- Production Year(s)
- 2000 - ??
As part of the globally recognized Laser lineage, the ILCA 4 benefits from the foundational design work of Canadian industrial designer Ian Bruce and renowned naval architect Bruce Kirby. Their original vision in 1969 was to create a simple, affordable, and easily transportable sailboat, a philosophy that LaserPerformance has continued to uphold and adapt for various sailor weights and skill levels through its different rig configurations.
History and Design
The ILCA 4 began its production around 2000, emerging as a specific variant within the widely successful Laser series. It shares the identical fiberglass hull with its larger counterparts, the ILCA 7 (Standard Laser) and ILCA 6 (Laser Radial), a testament to the enduring quality and versatility of the original Bruce Kirby design. note, 2] The crucial differentiator for the ILCA 4 is its specialized, smaller sail plan, measuring 50.59 square feet, coupled with a unique lower mast designed with a specific bend. This thoughtful engineering ensures the boat is more manageable and responsive for lighter sailors, allowing them to maintain control and actively participate in the sailing process without being overpowered. note, 1]
LaserPerformance, the builder, has consistently focused on producing durable, reliable, and performance-oriented dinghies. Their manufacturing ethos, established early in the company's history by Ian Bruce, emphasizes sturdy fiberglass construction and strict adherence to one-design principles. This commitment ensures that all ILCA 4 boats are built to the same specifications, fostering fair competition where skill, rather than equipment advantage, dictates success. The evolution of the Laser class, including the development of rigs like the 4.7 (now ILCA 4), reflects a deliberate strategy to make high-performance sailing accessible across a wider spectrum of ages and physical statures., 4]
Sailing Performance and Handling
The ILCA 4 is renowned for its lively and responsive sailing characteristics, inherited from the acclaimed Laser hull. Its cat-rig configuration, featuring a single mainsail, contributes to its simplicity and direct handling. With a length overall of just under 14 feet and a displacement of 128 pounds, the ILCA 4 is a lightweight and agile dinghy. The design, specifically tailored for sailors under 125 pounds, allows them to achieve optimal balance and engagement, even in varied wind conditions. note, 1]
Anecdotal evidence and common sailing pathways suggest that the ILCA 4 provides an excellent platform for developing racing skills. It is frequently recommended as a logical progression for young sailors transitioning from smaller training boats like the Optimist or Pico. The smaller sail area helps sailors learn to manage power effectively, refine their helming techniques, and develop a keen sense of boat trim and balance, all within a forgiving yet challenging framework. The combination of a fiberglass hull and a daggerboard keel ensures good upwind performance and quick maneuverability, making it a favorite for junior sailing programs and regattas worldwide.
Cockpit and Deck Layout
As an open dinghy, the ILCA 4 does not feature traditional interior accommodations. Instead, its design is entirely focused on a functional and ergonomic cockpit suitable for single-handed racing and day sailing. The fiberglass hull and deck provide a robust and durable platform designed to withstand the rigors of frequent use and competitive sailing.
The cockpit is laid out for maximum efficiency, allowing the sailor to easily access control lines, tiller, and daggerboard. Essential fittings are strategically placed to facilitate quick adjustments to the sail and foils. The open nature of the boat ensures excellent visibility and allows for rapid water drainage, which is crucial in a racing dinghy. While specific details on materials beyond the core fiberglass construction are dictated by class rules, the emphasis is always on functional, long-lasting components that support the boat's one-design philosophy and competitive spirit.
Owner's Perspectives
Owners and coaches frequently praise the ILCA 4 as an ideal vessel for introducing younger and lighter sailors to the competitive world of Laser sailing. Its role as a stepping stone is consistently highlighted, enabling juniors to develop fundamental sailing skills and build confidence before progressing to the larger ILCA 6 (Radial) or ILCA 7 (Standard) rigs. The strict one-design rules are appreciated as they ensure a level playing field, making success a direct result of the sailor's skill and effort.
Common points of discussion among owners often revolve around maintenance typical of any high-performance dinghy, such as wear and tear on control lines, foils, and the sail itself. However, the robust construction of the Laser hull, which the ILCA 4 shares, is generally considered durable. The global network of dealers and readily available parts for the Laser class also contribute to a positive ownership experience, making maintenance and repairs straightforward for the active sailing community.
Measurements
Construction & Hull
- Construction Material
- Fiberglass (Solid)
- Hull Type
- Monohull Sailboat
- Keel Type
- Daggerboard
- Rudder
- 1x —
- Ballast
- -
- Displacement
- 128 lbs
- Water Capacity
- -
- Fuel Capacity
- -
Engine
- Engine Make
- —
- Engine Model
- —
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- —
Rig & Sails
- Rig Type
- Cat Rig
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Main Sail Area
- -
- Foretriangle Sail Area
- -
- Total Sail Area (Reported)
- 50.59 sqft
- Total Sail Area (Calc)
- -
Dimensions
- LOA
- 13.88 ft
- LWL
- 12.5 ft
- Beam
- 4.49 ft
- Draft
- 2.62 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 4.74 kn
- Pounds per Inch Immersion
- 200.54