| Picture | Name ▲ | Designer | Length | |
|---|---|---|---|---|
|
Isotope
|
Frank Meldau | 16.0 ft | |
|
J/100
|
Rod Johnstone | 32.8 ft | |
|
J/105
|
Rod Johnstone | 34.5 ft | |
|
J/109
|
Rod Johnstone | 35.2 ft | |
|
J/120
|
Rod Johnstone | 40.0 ft | |
|
J/122
|
Rod Johnstone | 40.0 ft | |
|
J/124
|
Rod Johnstone | 40.7 ft | |
|
J/130
|
Rod Johnstone | 42.7 ft | |
|
J/133
|
Rod Johnstone | 43.0 ft | |
|
J 160
|
Unknown | 52.0 ft | |
|
J/22
|
Rod Johnstone | 22.5 ft | |
|
J/24
|
Rod Johnstone | 24.0 ft | |
|
J/27 (Joybird 27)
|
Rod Johnstone | 27.5 ft | |
|
J/28
|
Rod Johnstone | 28.5 ft | |
|
J/29 Fractional
|
Rod Johnstone | 29.5 ft |