Eastbound tanker voyage from Tubarão to Port Louis across the South Atlantic and Southern Indian Ocean. Sea State 6+ cut from 13.7% to 1.3%; peak wave dropped from 6.09 m to 4.29 m. 14.34% FOC saving, no ECA zones.
How the voyage performed across wave height and Douglas Sea State exposure — recorded waypoint-by-waypoint.
The historical AIS track was pulled from public records and matched against the master’s own reports. The VF Engine then re-routed the same vessel under the weather as it actually occurred — not a forecast. Both tracks were scored by the same FOC prediction model and compared waypoint by waypoint. The 14.34% reduction is the delta sailed at the same speed band, under the same wind and wave conditions.
Read the full validation methodologyClosed beta admits operators on a rolling basis. The trial voyage is free.