[Orca Network] At least 5 Biggs.  Probable T109As or T109A2s. Stalled trending northbound (location AIS Swiftsure)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T109As", "T109A2s"]}