[Orca Network] CRC356 and CRC531 slow northbound together, and 3rd whale ,possibly CRC22, surfaced juts south of them. Some directional changes, milling with northbound trend.  (Alisa Lemire  Brooks)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["CRC356", "CRC531", "CRC22"]}