| Navigation phase | Horizontal absolute accuracy (m) | Integrity | ||
| Alart limit (m) | Time to alarm (s) | Integrity risk (per 3 hours) | ||
| Ocean/Coastal/Port approach/Inland waterway | 10 | 25 | 10 | 10−5 |
| In port navigation | 1 | 2.5 | 10 | 10−5 |
| Automatic docking | 0.1 | 0.25 | 10 | 10−5 |