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| Class Type | Portsmouth Yardstick (PY) | Number Of Crew | Rig Type | Spinnaker |
| Hadron H2 | 1034 | 1 | Stayed Rig | O |
H2 Nationals
Fleet Size: 13
Warsash Sailing Club ...
Hadron H2 Open
Fleet Size: 5
Chichester Yacht Club ...