- Welcome to Viper 640 Class Association Forums.
Viper 640 Class Association Forums
Viper Discussions
A place for general Viper-related discussions.
Posts: 2,842
Topics: 360
Last post: Today at 12:55:06 PM Jib Halyard Sheave Faste... by Gray Drohan
Viper Regattas and Events
Viper 640 Regattas and Events Announcements, Planning, Discussion, and Reports
Posts: 6,347
Topics: 621
Last post: June 08, 2026, 05:50:55 PM Great Lakes Championship... by Steve Chapman
Crew Wanted/Available
Need crew or want a ride? Post details here.
Posts: 197
Topics: 84
Last post: April 09, 2025, 08:12:08 AM Crew wanted 2025- Oakvil... by Viper 57
Sailing, Handling, Tips and Techniques
Sailing, Handling, Tips and Techniques
Posts: 1,186
Topics: 106
Last post: May 28, 2025, 11:40:51 AM Re: Centerboard hoisting... by Jake Vick
Used Boats for Sale
Used Boats for sale
Posts: 21
Topics: 12
Last post: June 01, 2026, 03:39:38 PM Re: Viper 640 For Sale #... by Ed Hale
Charter Boats
Boats available or requested for charter.
Posts: 62
Topics: 33
Last post: September 19, 2025, 10:58:03 AM FL Winter Series 25/26 C... by TravisT
Used Sails for Sale
Sell your used sails here
Posts: 48
Topics: 19
Last post: March 04, 2026, 01:03:36 PM New Sails for cheap by Drew Harper
Gear for Sale
Viper 640 sailing gear for sale
Posts: 252
Topics: 72
Last post: May 30, 2026, 09:24:38 PM Viper dolly for sale by Gary Annino
Wanted: Boats and Gear
Postings for boats and gear wanted.
Posts: 307
Topics: 80
Last post: June 15, 2026, 09:06:23 PM ISO Spinnaker by Mike Visser
Online: 32 Guests, 1 User
- Most Online Today: 98 -
Most Online Ever: 7,178 (May 21, 2026, 02:09:45 PM)
Users active in past 22 minutes: stevegaudet