Port visits and events in the new pipeline are still using MMSI. We need to move
this to vessel_ids because
A. we are moving everything to vessels ids, and
B. it breaks feature generation on the new pipeline because the features pipeline now looks
for port visits using vessel_id.
Port visits and events in the new pipeline are still using MMSI. We need to move this to vessel_ids because A. we are moving everything to vessels ids, and B. it breaks feature generation on the new pipeline because the features pipeline now looks for port visits using vessel_id.