| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| 83Start W | 3,83 km | 127,4° | Ligne 10,00 km |
| 71Waterford | 43,27 km | 185,7° | Cylindre R=25,00 km |
| 63St Thomas AP | 68,87 km | 255,1° | Cylindre R=25,00 km |
| 21Elmira AP | 103,02 km | 27,7° | Cylindre R=30,00 km |
| 49Norwich AP | 69,49 km | 184,8° | Cylindre R=20,00 km |
| 58Rockton | 48,28 km | 39,9° | Cylindre R=3,00 km |
| Total : | 173,94 km / 509,20 km (332,93 km) | ||
PEV interval 10 min