[Orca Network] Biggs 7-10 Three of who,  T37A, 37A2, 37A4, at this marker traveling in southbound direction. Others elsewhere (Bart Rulon)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "south", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T37A"]}