[Orca Network] Biggs, T37/37Bs, T109A2s, and T137s, milling drifting north (edited with updated IDs and numbers) (Rachel Haight)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T37", "T109A2s", "T137s"]}