SailNet Community - View Single Post - jordan series drogue
View Single Post
  #5  
Old 06-17-2007
sailingdog's Avatar
sailingdog sailingdog is offline
Telstar 28
 
Join Date: Mar 2006
Location: New England
Posts: 43,291
Thanks: 0
Thanked 9 Times in 9 Posts
Rep Power: 13
sailingdog is just really nice sailingdog is just really nice sailingdog is just really nice sailingdog is just really nice sailingdog is just really nice
I have a Jordan Series Drogue for my boat. I spoke with Don Jordan regarding it and the specifications for one for my boat. He's a pretty interesting fellow to talk to.

The JSD is not designed to be used as an anchor—it is a drogue, and is designed to be deployed only from the stern of a boat. The drogue described above is a series drogue, but not a Jordan Series Drogue, as a Jordan series drogue would have a lot more cones. The JSD for my boat is one of the smaller ones and has 130 cones on 270' of line. Line would be 5/8" tapering to ˝" for the last 75 cones.

I would not consider them "disposable" for several reasons. First, "disposing" of one violates the MARPOL international treaty. Second, chances are likely that you might need it again, and unless you've got a dozen tucked away in the bilge, disposing of it is rather stupid and foolish. Third, I also don't believe you can make one in six hours on a sewing machine. While you maybe able to make the cones in that period of time, you still require much more time to attach the cones to the line or rode.

A trip line isn't recommended for a JSD as it can interfere with the proper operation of it. Retrieving the JSD is an issue since the cones tend to open as you try to retreive it. Attaching a float doesn't really help you any, since either way, you still have to retrieve it—and it is fairly long—almost 300' on my boat if you count the bridle for it. You really just need to winch it in a bit at a time. It really isn't recommended that you recover one until the wind has basically died down quite a bit.

If you are racing, and need to get back up to speed quickly, you could always turn the boat and sail in the direction of the drogue deployment, and lift it aboard as it slackens—however, you'd have to do so quickly, as the weighted end of the JSD will tend to pull it down if the tension on it disappears. That would probably allow you to retreive it a bit more quickly, but it would take some brute force to do so.

A Jordan Series Drogue is a fairly bulky item... being that it is, in my case, 270' of 5/8" rope with 130 6" cones attached to it, and 15' of chain, and 40' of bridle. I doubt that anyone is generally going to be carrying more than one aboard a vessel.
__________________
Sailingdog

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Telstar 28
New England

You know what the first rule of sailing is? ...Love. You can learn all the math in the 'verse, but you take
a boat to the sea you don't love, she'll shake you off just as sure as the turning of the worlds. Love keeps
her going when she oughta fall down, tells you she's hurting 'fore she keens. Makes her a home.

—Cpt. Mal Reynolds, Serenity (edited)

If you're new to the Sailnet Forums... please read this
To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
.

Still—DON'T READ THAT POST AGAIN.

Last edited by sailingdog; 06-17-2007 at 10:09 PM.
Reply With Quote Share with Facebook