How do you handle gaps in AIS data in Vessel Insights API?

First we get AIS data from our supplier. Then we normalize this AIS track to create a DTN version of vessel’s track. This track has positions every 15 mins. If the gap in AIS data we receive is more than 24 hours, there will be a gap in the normalized track available in Vessel Insights API as well. If the gap in AIS data is smaller, we will still normalize the track and position will be available every 15 minutes. When there is a gap in the normalized track (i.e. when there is no AIS data for more than 24 hours), the first track point that is available after the gap will not have any fuel consumption results from the previous track point.