J/Boats (of course): http://jboats.com/
J40 Sailors Forum: http://groups.yahoo.com/group/J40Sailors/
J/4x owners page: http://groups.yahoo.com/group/j4x-owners-group/
J/42 Class pages: http://www.sailingsource.com/j42class/index.htm
Rod Johnstone’s J/Boats Race Rating Guide: http://www.jboats.com/sailboat-phrf-handicap.htm
Waterline Systems (prev – Pearson Marine Group, prev – TPI): http://www.waterlinesystems.com/
Jeff & Raine’s (J40) Adventure: http://www.j40.org/
Sailnet – voyaging J40’s: http://www.sailnet.com/forums/boat-review-purchase-forum/10846-j-40-long-distance-cruising.html
J/Gear – Hats, shirts, etc. http://jgear.vsport.biz/
