[Orca Network] Biggs (T71Bs and T124Ds) passing Vashon ferry lane westbound (Robyn Dally, David Michael)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "west", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T71Bs", "T124Ds"]}