[Orca Network] Biggs T109A2s, probably still minus T109A2A.  Stalling and milling rather than travel mode, but slowly northbound towards Point Defiance.  (Zeno Martin)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T109A2s", "T109A2A"]}