[Orca Network] Biggs T137s and T109A2s slowly northbound (Serena Tierra, Aaron Gill)Submitted by a cascadiaWebMap Trusted Observer Via Webmap
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T137s", "T109A2s"]}