The Quantum J80 Spinnaker is the largest spinnaker on the market today.

J80 rigging guide. North Sails is the Worldwide leader in Sailmaking. This spinnaker includes spectra luff line leech and foot line a bag and ISAF measurement sticker. And Displength ratios to create a guide to probable boat performance vs.

The running rigging package is specified to minimize weight and maintain durability. Each corner has a label to avoid the embarrassment of putting the sail up backwards or sideways. Check the condition of the batteries and the charging system before putting to sea.

The tuning matrix numbers will get you close to the correct side to side mast sag but sighting up the rigs mast track while sails are trimmed correctly and weight placement is correct will tell you if small adjustments are needed for perfect tune. Many upgrades and a huge Sail Inventory this is a must see. In light to moderate air we trim the main so that the telltale on the top batten is stalled about 25 of the time.

J-80 Tuning Guide Worksheet To start with the J-80 has been around for over 20 years. For boats of the same length generally the higher the S the lower the PHRF. J80 is a 26 2.

Active fleets can be found in the US France UK and Sweden. Download the J80 North Sails Tuning Guide. 2-3 - Cruiser 3-5 - Racer Cruiser 5 - FastRacing.

Other boats of comparable size. The standard double spreader aluminum mast and boom are anodized. Monohull sailboat designed by Rod Johnstone and built by J Boats and Waterline Systems LLC starting in 1992.