Start with the lower and upper shroud turnbuckles open so thread is.

J70 mast length. With the mast up attach the spinnaker halyard to the bowsprit to support the mast allowing the headstay to be disconnected from the furler drum. 1790 lb 812 kg. We are always shooting for 25 to 3 of prebend for the mast and utilizing the following will get you in that range Step by step tuning 1.

The J70 is a 228 693m one design sailboat designed by Alan Johnstone United States. Carbon boom with internal 41 outhaul mainsheet attachment point outhaul and single reef sheaves as. Seldon mast on US built boats the target headstay length 575 146 cm from top of mark to lower pin on furler.

- Fits inside most standard garage doors. - Easy to trailer to regattas ramp launch and store at home. Initial Rig Setup 1.

Measuring from the mast along the aft edge of the spreader put tape stripes at 18 20 and 22 with the measured edge of the stripe closest to the mast. - Vertical lifting keel. Step the mast and connect the forestay 2.

The J70 Speedster 2275 feet is JBoats first fully ramp-launchable keelboat designed to fulfill a growing need for an easy-to-own high performance one-design that is exciting to sail stable enough for the entire family easy to tow behind the family vehicle to rig in the. 2013 J Boats J70 The J70 introduces a new dimension of fun fast sailing in a stable easy to own boat. 22600 ft 2 2100 m 2.

Regarding the handling the J 70 is once again very easy to use thanks to the lifting keel and the carbon mast stepped on the deck with a hinges system the owner is able to handle the launching and stepping of the mast alone and in a record time. Mast finished in satin black with contrasting white bands. The headstay length is also a factor but we only adjust that in a range of 25 inches and we set it before we leave the dock.