Home
Class
Membership Renewal / Application
Board of Governors
By-laws, Rules, Specifications
History
Contact Us!
Calendar
Fleets
Directory
Districts
Teams
Forum
Info
Official Specifications
PHRF Rating
J/30 @ J/Boats.com
Why Own a J/30?
Articles of Interest
J/30 Rigging Information
J/30 Spreader Brackets
J/30 Rig Tuning
J/30 Crew Assignments
Cruising Your Racing J/30
J/30 Trailering
Building a Parking Sail
Barient Winch Information
Painting Your J/30
Shaft Log Replacement
Installing a Windward-Sheeting Traveler
Bonnie’s Adventures Buying Bearaway
Diesel Engine Maintenance
J/30 Drawings and Files
J/30 Brochures & Journals
Market
For Sale
Wanted
Equipment Suppliers
J/30 Apparel
J/30 Online Store
Photos
Regatta
National Championship History
Class
Association
Discussions on everything about the J/30 Sailboat!
With your one stop source
The J/30 Marketplace
Donate to the J/30 Class
Join or Renew
Class Membership
Register
Log In
J/30 Class Association
Forums
J/30 Forum
The Boat, Sails and Equipment
Using the asymmetrical Sheave for the symmetrical spinnaker
Search
Advanced Forum Search
Forums
Member List
Calendar
Active Threads
Forum Search
August
M
T
W
T
F
S
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Today's Birthdays
There are no members with birthdays on this day.
Newest Members
James Gallagher
,
angelacrewman28
,
ShadeStreet
,
SSN650
,
Saildork
1,062 Registered Users
J/30 Social Network
J/30 Sailing
j30news on Twitter
J/30 News YouTube Channel
Popular Topics
(Views)
1,159,476
Dacron Main
852,410
Northwest one-design
430,893
Rhapsody Transom Re-core and Other Areas Too
328,223
Other J/30 Sailboats For Sale
273,092
DC Electrical Panel Replacement
236,663
Comment Here - Draft Potential Rule Changes for 2009
218,024
Ananda's Refit
198,904
Mast Step Postion
178,799
What Sails are Fast & Last Long?
161,781
2009 J/30 North Americans at Cedar Point YC
Forum Statistics
Forums
28
Topics
4,054
Posts
19,272
Members
1,062
Most Online
1,909
Jul 28th, 2026
Previous Thread
Next Thread
Print Thread
Re: Using the asymmetrical Sheave for the symmetrical spinnaker
Faster_K_Yote
#
17321
05/30/17
10:16 PM
Joined:
May 2007
Posts: 2,685
Likes: 1
Portsmouth, RI
Rhapsody #348
Past J/30 Class President
Rhapsody #348
Past J/30 Class President
Joined:
May 2007
Posts: 2,685
Likes: 1
Portsmouth, RI
You need to ask that question to your local PHRF rating body. They will need to know the dimensions of the Asym you plan on using and where you plan on attaching the tack.
Bill Kneller
Past Owner - Rhapsody J/30 #348
Projects & Documentation
Core Replacement & Maintenance Blog
Vento Solare J/109 #266
Copy Link to Clipboard
Share Post on Facebook
Share Post on Twitter
Crew Manager Boat Websites
Boat Website subscriptions with Crew Scheduling & Notifications
-->Subscribe Here<--
Created by former J/30 Rhapsody owner
Entire Thread
Subject
Posted By
Posted
Using the asymmetrical Sheave for the symmetrical spinnaker
Faster_K_Yote
05/29/17
02:02 AM
Re: Using the asymmetrical Sheave for the symmetrical spinnaker
Rhapsody #348
05/31/17
02:16 AM
Moderated by
David Erwin
Hop To
J/30 Forum ------
The Smack
Women's Forum
J/30 Class Association Business
The Boat, Sails and Equipment
Racing Tools and Techniques
Cruising Discussions
Events and Scheduling
Crew Position Wanted/Available
One Design Class Rules
Photo Forum
J/30 Class Association Members Only
J/30 Marketplace ------
Boats for Sale
Sails & Equipment for Sale
Looking to Buy Something
J/30 Districts ------
California District
Carolinas District
Chesapeake District
Eastern Great Lakes District
Gulf Coast District
Long Island Sound District
Northern New England District
Pacific Northwest District
Southern New England District
Southeast District
Western Great Lakes District
Other & International
Print Thread
Switch to Flat Mode
Show Likes
Link Copied to Clipboard
View Profile
Private Message
Website
Follow User
Forum Posts
Like Summary
Who's Online Now
0 members (), 137 guests, and 4 robots.
Key:
Admin
,
Global Mod
,
Mod
Photos
2023 Clipper Cup - Conundrum USA32866
by mattjenPDX71, January 7
Windy Wednesday night
by dlabrosse, January 7
Hurricane Gulch San Pedro, CA
by Austin, July 23
Truckin'
by forbes, August 1
Endeavour (246) Sailing in Prince Edward Island
by forbes, September 25
Recent Posts
1981 J30 (#330) for Sale $12,000
by marco sorio - 08/09/26 12:31 PM
Spinnaker Halyard
by David Erwin - 07/07/26 10:18 AM
170% PHRF Genoa for Sail
by David Erwin - 07/06/26 11:54 AM
1982 J/30 "Bounce" For Sale — Race-Proven — Port Washington, NY
by B Davis - 07/05/26 03:10 PM
J/30 #517 "Jolene" For Sale
by LTGskipper - 07/02/26 08:59 AM
Throttle assembly issue
by Tbo - 07/01/26 11:47 AM
Sailrite LSZ-1 Ultrafeed Sewing Machine
by angelacrewman28 - 06/30/26 05:36 AM
class forte carbon fiber spin pole
by wilybilds - 06/27/26 12:53 PM
EZ Rating DIscussion
by David Erwin - 06/23/26 11:14 AM
1980 J30 hull 192 Fairfield, CT - sold
by ShaneKilberg - 06/21/26 02:00 PM
Default Style
J30 Forum Default
UBB.threads
UBB.threads - Dark
UBB.threads - Light
UBBT80
Forum Rules
·
Mark All Read
Contact Us
·
Forum Help
·
J/30 Class Association
Powered by UBB.threads™ PHP Forum Software 8.0.0
![[Linked Image]](https://j30.us/ubbthreads/gallery//vs-avatar.jpg){kind=avatar}
