Orca Network] Biggs T109A2s, T137s,T37As (three members so far) and T99s southbound (Durand Dace)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Whale Alert", "travelDirection": "south", "aggregatorSource": "Whale Alert", "unvalidatedIdentifiers": ["T109A2s", "T137s", "T37As", "T99s"]}