SINGLE LINE MAINSAIL REEFING SYSTEM. Reefing line – 5/16” (8mm) double braided Dacron line. the eyestrap, parallel to the load (see diagram).
The single line reefing system is probably the easiest way to pull a reef in a mainsail and, providing the mainsail halyard and topping lift are led back to the. Single or Double refers to how many reef lines are required to reef the sail properly.
When reefing a sail, there are two places that need tension. Changing the reef line blocks.
1. Undo, or cut off, the knots holding the shackles on the forward reefing lines.
2. Splice on messenger lines.
3. Remove the.
Reefing or reducing a conventional/non-furling mainsail can be done by way of either a slab or a single line reef system. Today I want to talk.The illustration shows a single-line system. Larger boats often have a double-line system, in which a second reefing line is added on the other side of the boom to the second higher set of reef points.
There are also variations in the use of a hook, or reefing horn, at the forward reefing point on the sail’s luff. Single-line reefing, in which a single line runs to both the tack and the clew, simplifies the reefing process and is the most popular method of slab reefing today.
Its drawbacks include the increased friction induced in the system through the inclusion of yet more turning blocks. This single line reefing kit allows reefing control lines to be led aft to the safety of the cockpit. The system makes reefing your mainsail a quick and easy operation. Just lower the sail to a pre-determined mark on the halyard, tension the reefing line and trim the sail – all from the cockpit.
SINGLE LINE MAINSAIL REEFING SYSTEM (For boats 22 - 27 ft (6 - 8 m) with mainsails under ft2 (14 m2) Installation Manual – Intended for specialized personnel or expert users 12/13 Reef Mainsail with One Line Easy to Install Reef From Cockpit . Single Line Reefing.
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. Single line reefing essentially means that the outboard and inboard reef cringles use one line to tuck (or haul down) both ends of the sail.
In general, this system is configured.Single Line Reefing SetupsBarton Marine - Tech Info - Sail Handling - Single Line Mainsail Reefing Kit Fitting
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