[Orca Network] Biggs T109A2s, T137s,T37As (three members so far) and T99s. Split in groups, others farther back, southbound (Bart Rulon)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "south", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T109A2s", "T137s", "T37As", "T99s"]}