[Orca Network] Biggs T36/36Bs, T99B, &amp; T137s northbound, some surface activity (Steve Rice, Sean DeLellis, Colleen Paul)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T36", "T99B", "T137s"]}