Notice:
The advice given on this site is based upon individual or quoted experience, yours may differ.
The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.
. . . and if you can't get into Tech Tips the West Marine catalog has a nice diagram of the Harken system . . . a picture is worth a thousand words on this rigging . . .
Which segment of the tech tips are you referring? The closest I found was Bill Holcolmbs Flattening reef system. I two would like more info on a jiffy reef.
I sail SF Bay, often single-handed, jiffy reefing is necessary. In fact, this year I had a second set of reef points installed. Yesterday, in 25mph winds, I used them both.
If you have a single reef sail, start a line (3/8in. minimum) near the clew. Attach a small Eye Strap to the side of the boom. Tie a stopper knot in the line and run it up through the Leech cringle and back down to a Cheek Block that you mount on the opposite side of the boom from Eye Strap. Run the line forward to nearly the gooseneck. Mount another Cheek Block, run the line up to the Luff cringle, down the other side. So, right now, if you lower the main halyard to a certain point (mark it on the halyard so you know), you can pull this line and the two cringles will be drawn toward the boom. Voila! Reefed. You can run some 1/4 line through the three or four reinforced reefing string holes, roll up the excess sail, and have a neat, properly shaped mainsail again. I leave my reefing strings installed by having a knot tied on each side of the grommet.
Now, you must decide where to secure the end of the line you just pulled to make the reef happen. Do you install another cheek block at the forward end of the boom and run it back to a cleat at the cockpit end of the boom? Or, do you tie it off to a cleat on the mast. Or, do you take it to the base of the mast, through a turning block, back to the cockpit and tie it off to a cleat, or a cluch? I'm sure there are other ways to do it.
I followed Bill Holcomb's lead and installed two pivoting-exit-cam- cleats, one for reefing, one for the clew out-haul, at the base of the mast, so my reefing line runs down, through the right angle block, over the cam cleat and back to the cabin. Drop the halyard, jerk the reefing line and its done in a few seconds.
Yeah, I know what you are thinking, too easy. Well, right, when you need to reef the wind is bouncing you around, you need to ease out the main sheet, drop the halyard and fight the sail down. Then go up and tie the reefing strings. Practice before you need to use it! But in the event, it is quick and safe, even for me single handing. (yes, I tie the reefing strings, too.)
If you need two reefs, just repeat the rigging with the hardware flip-flopped on the boom. I really needed them yesterday!
At the back of the boom there should be a small padeye (loop of metal) on the port side and a cheek block on the starboard. On the boom, close to the gooseneck, there should be a jam cleat. Tie a figure eight knot in one end of one of the reefing lines and thread it through the padeye, up through the reefing grommet at the back of the sail (about two or three feet up from the foot), down through the cheek block and through two small fairleads (more loops of metal) forward to the jam cleat. The jam cleat should have a hole in it. Run the line through the hole and tie another figure eight knot.
On the mast, below the boom, there should be a padeye on the port side and a jam cleat on the starboard side. Take the shorter reefing line and tie a figure eight, thread it through the padeye, up through the reefing grommet at the front of the sail and down through the hole in the jam cleat and tie another figure eight knot.
If you don't find all of this hardware, then you're missing something that might need replacing<img src=icon_smile_sad.gif border=0 align=middle>.
Kathleen - I agree almost entirely with JW's description. However, I use 3/16" line (I've found it to be perfectly adequate) and when it comes down the port side of the mast, it goes thru' a simple block (attached to the mast step by it's becket), thru' a triple deck organiser (which also holds the lines for the vang and the cunningham)and then back along the cabin top to a simple CLAM cleat alongside the pop-top. It really is an easy set-up to do, and even easier to use. Derek on "This Side Up" '81 C25 TRFK #2262
Notice: The advice given on this site is based upon individual or quoted experience, yours may differ. The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.