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racing - spinnaker

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racing - spinnaker

Product catalog summary
Cruising Downwind Sails Overview
Quantum Sails has evolved its asymmetrical spinnaker design into a sophisticated series tailored for cruising sailors. These spinnakers, derived from racing designs, offer superior control, stability, and reliability. Each model is optimized for specific wind angles, providing versatility for various uses. The sails are constructed with multi-panel, tri-radial techniques for precise 3D shaping and load alignment, using high-quality materials for durability.

Standard Features
  • Corner reinforcements are spray-glued for maximum bonding and smoothness.
  • Narrow head gores reduce diagonal seam loads.
  • Fanned radial patches distribute loads and minimize corner weight.
  • Inked numbers reduce weight and smooth center sections.
All spinnakers come with inked numbers, leech and foot control lines, and a sail bag. Graphics application varies based on design, usage, and budget.

Asymmetrical Spinnaker Specifications
  • A0 – Close Reaching: 0 – 12 knots / 50 – 125 degrees
  • A2 - AP Running: 8 – 20 knots / 100 – 155 degrees
  • A3 - AP Reaching: 5 – 18 knots / 60 – 135 degrees
  • A5 - AP Reaching: 6 – 25 knots / 60 – 140 degrees
  • G0-Upwind Gennaker: 0 – 15 knots / 30 – 65 degrees

Racing Downwind Sails Overview
Quantum's racing spinnakers are designed for optimal downwind power in racing scenarios. They feature the same high-quality construction and materials as cruising sails, ensuring performance and durability.

Racing Spinnaker Specifications
  • A0 – Close Reaching: 0 – 15 knots / 50 – 125 degrees
  • A1 – VMG Light-air: 0 – 10 knots / 70 – 110 degrees
  • A2 - AP Running: 10 – 20 knots / 100 – 145 degrees
  • A3 - AP Reaching: 8 – 20 knots / 65 – 135 degrees
  • A4 - Heavy Running: 18 – 30 knots / 125 – 170 degrees
  • A5 - Heavy Reaching: 15 – 25 knots / 60 – 130 degrees
  • A6 – Fractional Reaching: 20 – 40 knots / 65 – 135 degrees
  • S1 – VMG Light-air: 0 – 10 knots / 70 – 110 degrees
  • S2 – AP Running: 10 – 20 knots / 100 – 145 degrees
  • S3 – AP Reaching: 8 – 20 knots / 65 – 135 degrees
  • S4 – Heavy Running: 18 – 30 knots / 125 – 170 degrees
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Catalog excerpts

racing - spinnaker-1

DOWNWIND SAILS PRODUCT GUIDE CRUISING DOWNWIND SAILS What started as a simple, multi-purpose asymmetrical spinnaker design has been transformed into a sophisticated series of spinnakers specifically designed for the unique requirements of cruising sailors. A direct descendent of our racing designs, Quantum’s cruising spinnakers provide unmatched levels of control, stability, and reliability. Developed using the leading off-wind design program and wind tunnel testing, each asymmetrical spinnaker model is optimized for specific wind angles while offering versatility for a broad range of uses. All spinnakers feature multi-panel, tri-radial construction for accurate 3D shaping, smooth flying shape, and precise alignment of loads. Only the highest quality nylon, polyester, and laminate spinnaker materials are used, and attention to construction details ensures rugged durability and dependability. STANDARD FEATURES • Corner reinforcements spray-glued for maximum bonding area and smoothness. • Narrow head gores reduce diagonal load on seams. • Fanned radial patches distribute loads and minimize weight at corners. • Numbers are inked to minimize weight and smooth center sections. All spinnakers include inked numbers, leech and foot control lines, and sail bag. Graphics are applied using different methods and materials depending on design, usage, and budget. Please contact a Quantum® Rep for more information. CRUISING SPINNAKER POLAR CHART Photo Credits: Matias Capizzano (inside) 010114©2014 Quantum Sail Design Group, LLC. All rights reserved.

 Open the catalog to page 1
racing - spinnaker-2

RACING SPINNAKER POLAR CHART DOWNWIND SAILS PRODUCT GUIDE RACING DOWNWIND SAILS Legendary for their performance! Using sophisticated design tools for off-wind sail development, wind tunnel testing, and the expertise of designers, technologists, and manufacturing experts from industry and academia, Quantum’s racing spinnakers have been developed to provide downwind power for every type of racing situation. All sails feature multi-panel, tri-radial construction for accurate, 3D shaping, smooth flying shape, and precise alignment of loads. Only the highest quality nylon, polyester, and laminate...

 Open the catalog to page 2
racing - spinnaker-3

RACING SPINNAKER POLAR CHART DOWNWIND SAILS PRODUCT GUIDE RACING DOWNWIND SAILS Legendary for their performance! Using sophisticated design tools for off-wind sail development, wind tunnel testing, and the expertise of designers, technologists, and manufacturing experts from industry and academia, Quantum’s racing spinnakers have been developed to provide downwind power for every type of racing situation. All sails feature multi-panel, tri-radial construction for accurate, 3D shaping, smooth flying shape, and precise alignment of loads. Only the highest quality nylon, polyester, and laminate...

 Open the catalog to page 3
racing - spinnaker-4

DOWNWIND SAILS PRODUCT GUIDE CRUISING DOWNWIND SAILS What started as a simple, multi-purpose asymmetrical spinnaker design has been transformed into a sophisticated series of spinnakers specifically designed for the unique requirements of cruising sailors. A direct descendent of our racing designs, Quantum’s cruising spinnakers provide unmatched levels of control, stability, and reliability. Developed using the leading off-wind design program and wind tunnel testing, each asymmetrical spinnaker model is optimized for specific wind angles while offering versatility for a broad range of uses. All...

 Open the catalog to page 4

All Quantum Sails catalogs and brochures

Archived catalogs

  1. cruising

    4  Pages

  2. racing

    4  Pages

  3. 210

    11  Pages

  4. Fusion_M

    16  Pages

  5. Cruising Sails

    11  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.