[Orca Network] 19:59-20:02: CRC 21 westbound then southbound Camano side of midchannel in Saratoga Passage (Serena Tierra)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "west", "aggregatorSource": "Orca Network", "unvalidatedIdentifiers": ["CRC21"]}