Johnson 18 Specifications and Measurements

This page list the lengths and dimensions of equipment and rigging on a Johnson 18.
Please visit the Johnson 18 Google Group if there is a missing metric you require, 
or if you know one that you think should be added.

Also available here is our Repairs and Maintenance page, which details some common or no-so-common work that owners have encountered over the years.  
Learn from our experience!

Length Over All (LOA)18'5.54m
Beam (width)6' 7"2.03m
Weight~480 lbs~218kg
Sail Area- Mainsail127.7 sq ft
Sail Area- Jib56.6 sq ft
Sail Area- Spinnaker256 sq ft
Draft (depth)5" centerboard up4' 6" centerboard down
Mast Length23'7.08m
DesignerRodger Martin
Year Introduced1994

Jeremy Lyman,
May 21, 2009, 5:26 AM
Jeremy Lyman,
May 21, 2009, 5:26 AM