| Picture | Name ▲ | Designer | Length | |
|---|---|---|---|---|
|
Ontario 32
|
Cuthbertson and Cassian | 32.0 ft | |
|
Ood 34
|
Unknown | 34.0 ft | |
|
|
Oonagh
|
Unknown | 11.7 ft | |
|
Open 5.70
|
Jean Marie Finot (Groupe Finot) | 18.7 ft | |
|
|
Open 6.50m Mini
|
Dudley Dix | 21.3 ft | |
|
|
Orca Ten
|
Unknown | 10.0 ft | |
|
|
Oregon Peapod
|
Unknown | 12.0 ft | |
|
Orion 19 (Sailstar)
|
Robert H. Baker | 19.0 ft | |
|
|
Orion 27
|
Henry Mohrschladt | 27.0 ft | |
|
Orion 27 Mark Ii
|
Unknown | 27.0 ft | |
|
Orion 35
|
Sparkman & Stephens | 35.0 ft | |
|
|
Orion 44
|
Unknown | 44.0 ft | |
|
|
Os 9 , Off Soundings Dinghy
|
Unknown | 9.0 ft | |
|
|
Osman
|
Unknown | ft | |
|
|
Osprey 19
|
Unknown | 19.0 ft |