Outboard chainplates reduce the loads on the mast and rigging, but to get good windward performance the sheeting angle has to be as small as possible. To right this wrong, bow rollers started protruding forward. In no time there were battle-scarred bows all around the world.
Plumb bows and anchors are not good bedfellows, as anchors seem to be as attracted to them as curious hands are to ‘wet paint’ signs. On deck, things weren’t as rosy for the cruising yachtsman. This change has improved performance as the static waterline length and forward buoyancy in the hull have increased. Over the last 15 years bows have become less raked and more vertical. Mast sections and materials became lighter and stronger, enabling rigs to go higher.īy moving the mast forward in the boat, it enabled designers to open up the saloon, and by moving the chainplates outboard and attaching them directly to the hull, eliminated the need for tie rods that eat into accommodation, increasing the feeling of space below while also reducing manufacturing costs.
#Gennaker vs code zero free
The increase of popularity in cruising, and the lack of rules constraining it, gave designers a free hand. Gone are the stumpy masthead rigs and vast overlapping genoas encouraged by the IOR without penalty, which have been replaced by tall, efficient high aspect ratio rigs. The IOR rules of the 70s did much to determine hull shape, but the demand for more space and accommodation has changed yachts forever. Their popularity has mostly been brought about by modern yacht design and the quest for better accommodation. Questions about how the Helix Furling Gennaker will work on your boat? Contact your local North Sail expert to decide if this will turn into your favorite downwind cruising sail.Older masthead rigs tend to have large overlapping genoas, which are less efficient upwind And that’s a lot more fun than starting the engine. A single downwind sail you can keep rigged and ready to go, the Helix Furling Gennaker will get you to that next harbor even when the wind shifts. This new cruising sail saves you storage space and money, and leaving it furled and ready to deploy saves aggravation. Make the Move to the Helix Furling Gennakerįrom tight reaching to broad running angles, the Helix Furling Gennaker may replace both your Code Zero and your asymmetrical cruising spinnaker. When flying, the sail tacks in front of the genoa, but on a catamaran it can also fly from the windward hull, farther away from the mainsail’s wind shadow. Top-down Helix furling wraps securely, and the built-in suncover protects the sail from UV damage at rest ( check out this video to see top-down Helix furling in action). When sails with large middles or low clews roll from the bottom up, the foot is sucked in first, dragging the clew forward and changing the sheet angle-which sometimes leaves the upper leech loose. You can leave it up and furled like a Code Zero, and top-down furling makes it far more reliable than a typical bottom-up furl. A pencil-thin proprietary Helix cable allows for top-down furling without the weight aloft of a traditional cable, and its flexibility eases both handling and stowage.
Unlike a traditional furling sail that wraps around a stiff and heavy torque cable, the fabric provides most of the structure. The advances North Sails has made in structured luff technology and sail design are the key to making this all-new sail type work. How Does the Furling Work for the Helix Furling Gennaker? If the wind goes back forward again, just snug up the halyard or tack line to tighten the luff and reduce the sail’s depth. When the wind goes aft, release a little halyard or tackline and ease the sheet, and the luff will project out in front of a straight line between head and tack just like an asymmetric spinnaker. The Helix Furling Gennaker is much deeper than a Code Zero. How Does the Helix Furling Gennaker Compare to a Code Zero or Asymmetric Spinnaker? Plus, this new gennaker is top-down furling, giving you a tight, neat furl that protects the sail. Hoist it once and you have an easy-to-fly sail that will take you to that next harbor fast, even when your apparent wind angle is too far aft for your Code Zero reacher. The Helix Furling Gennaker combines the power of an asymmetric spinnaker with the convenience of a Code Zero. Regardless of whether you sail a monohull, multihull, or superyacht, I’m predicting it will become your new favorite cruising sail.
Now a new gennaker gives you the best of both worlds. Unless you’re on a long enough passage to justify all that work, the diesel will probably be your first choice. In the old days, you had two options for making it to your destination in time for cocktail hour: start the engine, or go below to lug a bulky spinnaker up to the foredeck.
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