API | No responses for some vessels of My Fleets

The most common reasons for not receiving responses for some of the vessels that belong to your fleets are:

Insufficient Credits

  • there are not enough Credits in your account for the API call to go through.

No terrestrial coverage in the area

  • some of the vessels of your fleets may sail in areas with limited coverage from terrestrial AIS-receiving Stations. Consider upgrading your service to also include satellite coverage.

The actions mentioned are applicable to the following API Services:

PS02 - Vessel Positions

PS03 - Vessel Positions of a MarineTraffic Fleet

VI01 - Voyage Forecasts