[Orca Network] Biggs T137s. entered west end Hale Pass surface active,  dove, disappeared. Direction unknown.  (Ashley Whitman and Jami Cantrell)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "west", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["T137s"]}