Main boom with #1 reef stopper to port and #2 reef sheave on starboard side may also be used as a Cunningham. To “reef” a mainsail means to reduce the working surface area of the sail, so that the vessel does not heel excessively as wind strength increases. Reefing Preferences from the Pros - Practical Sailor Apr 9, 2008. Many sailmakers put the points too low. And so flatten a mainsail. Hoisting or reefing the mainsail is a simple and safe operation as the control of mainsail is performed from the safety of the cockpit thanks to the furling line. Since more and more boats these days are leading the halyards aft, single line reefing has become a very popular method for reefing your mainsail. This system is based on the proven reliability of the CDI Flexible Jib Furler. Mainsail Reefing System - boats and watercraft Facnor Each type has its advantages and disadvantages. Too much mainsail for the wind conditions can be dangerous. 2 line reefing, either from the mast or the cockpit is quick and easy to use and not prone to the jamming. A mainsail reefing system comprises: a drum assembly including first and second coaxial drums for collecting luff-end and leech-end reefing lines, respectively; a drive mechanism for rotating the drum assembly; and a level wind mechanism including a cam shaft configured to convert rotational motion to reciprocating motion, and first and second line guides mechanically … MAINSAIL Group, Inc. is located in Boston, MA and Washington, DC. Mainsail Rigging Diagram With the systems described the boat can be reefed whilst at sea, and these systems represent a It's ok to be Lazy - Lazy Jacks (shown here) are a great way to tame and manage your mainsail. Wooden Boat Plans. > The HRC locking systems : protects the boom sheaves and reefing lines, subject to high tensions. That might be interesting to try. Most sailors will stay in protected water during lousy weather claiming they don't have decent reefing on the mainsail. Jiffy Reefing System. 2 INDEX Install it easily on any existing sailboat without breaking the bank. Mainsail Reefing System This single line reefing kit allows reefing control lines to be led aft to the safety of the cockpit. Once rolled up in the mast, it has stowed itself away. MAINSAIL REEFING REVIEW - Wayfarer International Particularly when you are sailing shorthanded, reefing systems need to be easy and quick to use, extremely reliable and suitable for the boat and rig, a mainsail reefing system that works well on a mast head rigged 20 foot boat may be a disaster waiting to happen on a larger fractionally rigged boat with a huge mainsail, so choose carefully. A reefing hook avoids this, ensuring mainsail shape is stable and maintained. Ease the main-sheet. Rivets and machine screws. Mainsail reefing - Offshore Sailor The larger of which may have a surface area greater than the mainsail. In our August 2011 mainsail buyers guide, we looked at all the decision points that go into buying a mainsail, including material, construction, slides, and reefing systems.This article takes a more focused look at mainsail reefing from the perspective of professional offshore sailors who have to deal with reefing every day. 3 screw down eye straps. CDI Mainsail MR4-6 Furling System - Vela Sailing Supply cost of in-boom furling At the forward edge of the reefing point will be a reefing tack, which gets attached to a hook on the boom near the gooseneck. Advanced In-Boom Mainsail Reefing System - Pompanette, LLC reefing Roller Reefing. Mainsail Reefing System. , Technical & Equipment. You only need some grommets in the sail and some blocks and reefing lines to make this system work. Mainsail The system makes reefing your mainsail a quick and easy operation. Mainsail reefing is an important part of mainsail trim. Found inside – Page 69After six years of development and rigorous testing, ZipStop, a mainsail furling and reefing system, unlike any other, is available from your sailmaker. This will allow the boom to move up or down dependent on where the reefing points are located on the mainsail. Mainsail Reefing; there are 3 types. And once in harbour after a nice sail, there is no need to flake and cover up the mainsail on the boom. Compare ; The Facnor mainsail furling system makes your sailing safe and comfortable. Macgregor 26s Kemah, TX. Mainsails. Transcription . Mainsail Reefing installation instructions pic Mainsail outhaul 12:1 internal on boom; DECK HARDWARE February 7, 2020. , 10:00 am. Mainsail Reefing System by CDI. 2. Update Your Reefing - Sail Magazine A list of production yachts at the Annapolis Boat Show using Slab reefing include; Impression, Dufour , Southerly, Outbound, Fingulf, Valiant, Delphia, Grand Solie, X41, … Reefing There are lots of benefits that make a reef hook more advantageous than a traditional pennant reefing system: No line stretch - Textiles stretch under load. Furlex Manuals. Mainsail Systems | Yacht Insider's Guide FREE SHIPPING* US Continental (min order $98) International (min order $750) * Does not apply to oversized items. (I recently decided to make use of some blocks that were setup to use as a jiffy-reef type system on the boom) I have a non-roller furling boom setup with lazyjacks, so the line will be what is actually holding the sail down. The Mainsail Reefing System delivers to the sailboat owner a reasonably priced mainsail reefing system that can be owner installed. #4. The lines are attached to the topping lift and at the base of the sail, and don’t move. Hood’s sailmaking ­background and yacht-design ­business put him at the head of the fleet, and Stowaway Masts, with their mechanical, electric or hydraulic roller reefing systems, showed up on vessels from 35 to 100-plus feet. Main boom with #1 reef stopper to port and #2 reef sheave on starboard side may also be used as a Cunningham. Lower the main halyard. Manxman. 2002 Catana 471, Port Louis Maurizio - boats.com Winches: Primary Winches – 2x Lewmar 16, self-tailing, single-speed. For this Project you will need: 1. CDI mainsail reefing system | SailNet Community Sails no longer need to be wrapped around a boom, nor does an in-mast mainsail need to be the hollow-leached, baggy triangle we first saw decades ago. The reef lines pass through the cover, so you’ll need those dimensions as well. 120 VOLT. Secure the reef tack. Reefing - Double Slab Reefing - YouTube The Facnor Mainsail reefing system allows you to sail in complete comfort and total security. Found inside – Page 108Mainsail Jiffy Reefing The reefing system for a mainsail must be designed to operate efficiently under adverse conditions and to provide proper sail shape when reefed . Sometimes referred to as jiffy reefing. 610. Catana 471 in vendita in Port Louis Maurizio. Reefing On Beetle the mainsail reef points are set to remove 25% of the mainsail surface area per reef, and there are three reefs in the main. Compare ; CDI Mainsail Reefing System - Vela Sailing Supply As much as they are a great help to monohulls, rarely do we see in-boom furlers or in-mast reefing systems on multihulls.Their higher loads and the fact that most multihulls have fully battened mainsails, which makes even in-boom furling complex, don't lend themselves to any other way of reducing sail … A reefed sail reduces heeling of the boat and makes the boat easier to manage. CDI is known for practical and reliable cruising products. In addition to her jib and mainsail. SJ23 Tech Tip F05, (Updated 2019-07-28) B. Schimmel. Reefing - Catamarans Guide - SchoonerMan Here are the basic steps to reef your mainsail: Assume a close-hauled or close reaching course. INVISCID 35ft 2002 J Boats Yacht For Sale BoatQuest Fitting Instructions for Single Line Mainsail Reefing Syst. The new Mainsail Reefing System by CDI is designed to be easily installed on existing boats, without costing more than the boat itself. Reefing systems for trailerable sailboats typically come in two types: single-line and double-line. A good benchmark is 1m and 2m. Sometimes referred to as jiffy reefing. Reefing or reducing a conventional/non-furling mainsail can be done by way of either a slab or a single line reef system. Since more and more boats these days are leading the halyards aft, single line reefing has become a very popular method for reefing your mainsail.INTRODUCTION. The Main and Boom are transparent so you can follow the flow of the Reefing Line. Manufacturer part #: MR4-6. 3. As you drop the sail, the lines guide the main down to alternate sides of the boom. Mainsail Reefing System by CDI - Sailboat Owners Forums An efficient and effective mainsail reefing system will make any sailing boat – whether a small weekender, offshore racer or ocean cruiser – easier to handle, faster and safer. Dutchman Sail Flaking System Bowsprit, retractable 4.25" diameter, clear coated carbon fiber with 1:2 under-deck Harken launching system. The mainsail reefing system of the invention is a mechanical system designed to allow sailboats of any size to reef the mainsail by pulling on a single line led to the vessel's cockpit. We also show how to set a reef using the single-line system. The Mainsail Reefing System from CDI offers a reasonably priced system that can be owner installed and is based on the time-proven CDI Flexible Furler.