| Navigation phase | Does IGS-RTS PPP-based solution meet IMO requirements? | Does IGS-Ultra-Rapid PPP-based solution meet IMO requirements? | Does WADGPS-based solution meet IMO requirements? | |||
| Horizontal accuracy | Integrity | Horizontal accuracy | Integrity | Horizontal accuracy | Integrity | |
| Ocean/Coastal/ Port approach/ Inland waterway | Yes | Yes | Yes | Yes | Yes | Yes |
| In port navigation | Yes | Yes | No | Yes | Yes | Yes |
| Automatic docking | No | No | No | No | No | No |