OneSails Cruising Symmetric and Asymmetric Spinnakers

The Downwind cruise sails by Onesails are designed for a safe and easy navigation even with a short handed crew. All the designs are developed with CFD simulation because the first aim of OneSails that is Quality and attention at all the details. The materials used are the best and selected to work properly under load, in a way to offer the best solutions to any customer. The Spinnaker and the Gennaker by OneSails can be provided with a special bag, the sock or a special furling system studied to simplify the dip.


OneSails presenterer IFSTM (integrated Furling system/ Integrert rullesystem), en nyutviklet teknologi for forseil og flyvende forseil, hvor vi bruker kontinuerlige fibre i forkant av seilene for å rulles uten bruk av tunge eller kostbare torsjonsstive tauverk.

Seil deisgnet med IFSTM, har et nett av kontinuerlige fibre lagt fra topp til bunn i forliket og erstatter bruken av torsjonsstivt tauverk. Med denne teknologien kan flere typer seil rulles som følge av redusert vekt og enkel håndtering.

  1. Forbedret aerodynamisk ytelse.
  2. Med integrert fiberstruktur i seilet, kan det rulles uten torsjonsstivt tau.
  3. Krever mindre fall spenning. Redusert med 35% i forhold til seil med tau.
  4. Uten torsjonsstivt tau kan forliket designes med positivt og negativ skuldre som gir seilene bedre trimegenskaper.
  5. Lettere å håndtere because the furled sail is light and can easily be folded to fit in its bag.
  6. Stable leech profile et rullet seil med sin lave vekt, pakkes også enkelt i tilhørende bag.
  7. Stabil akterliksprofil som også måles inn under ORC og IRC reglene.
  8. Skreddersydde tilpasninger og tilbehør.

The spinnaker is an important sail for cruising and OneSails provide the experience of designers and sailors, giving the perfect equilibrium between the surface and wind range angles. The spinnaker becomes, in this way, a real enjoyable moment for the whole crew and they can sail downwind without stress.

The gennakers by OneSails are designed for a wide range of apparent wind angle to avoid a continuous trimming during sailing. The Sails are controlled with fluid dynamic software simulations and optimized with the boat dimensions to get easy hoist and dip.

FFR is an exclusive project by OneSails. It is an evolution of the code0 and is developed to maximize the yacht's potential in light air and have much more control downwind in stronger breezes.
The FFR is constructed from an advanced high quality nylon that is specially selected for this particular application. The luff of the FFR is fitted with an integral torsion luff rope to enable quick and easy furling. The FFR is a practical, medium weight, easy to handle sail that will not take up too much storage space and is designed for shorthanded sailing.
The FFR best wind angle and range is for light wind and let to sail closer than 50 degrees TWA. The FFR also makes heavy airs downwind sailing much more controllable and stable through the use of the furling mechanism and the integral tensioned luff stay. Sailing under autopilot with the FFR is stress free and trouble free. Variations in course due the wave action or slow autopilot reaction do not cause the FFR to collapse. The sail behaves much like a Genoa, backing gently at the luff until the boat bears away.

It's a variant of FFR from which it differs for a deeper shape and a full width at half that goes over 75% of the base. It can be measured as a gennaker. Can be used in deeper downwind routes than FFR.

Why choose OneSails

1. Exclusive technology.
For over 10 years the OneSails design team have developed exclusive technologies to make one-piece continuous thread sails a reality for cruising and racing boats.
2. Performance.
Features like weight, shape control and deformation resistance means better performance compared to traditional panelled sails.
3. Quality.
Sails are designed and manufactured to the very highest standards from carefully selected components to ensure the very highest quality and durability. 4T FORTE™ and M3™ membranes are exclusively made in Italy. All the assembly process is completely made in a unique factory ensuring the meeting of all the required standards.
4. Design.
The best sail shapes are the result of continuous analysis and experience. OneSails is at the forefront of the sailmaking industry, continually investing in research and development to ensure that the very best sail shapes are available. The success of this approach is confirmed by the vast array of racing trophies OneSails clients have won, competing at National, International and World Championship level.
5. Service.
A core activity for every OneSails Loft is providing first class service, support and assistance. As part of our service commitment, each OneSails Loft has a team of experts on hand to ensure that we can deliver on our service pledge. In addition to a growing number of principle lofts, the OneSails Group has an extensive network of service centres strategically placed worldwide's coast line.

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