[Orca Network] SRKWs at least 30-40 in two groups spread out traveling northbound trailers 1-2 miles behind (Sara Frey, Donna VanRenselaar, Monika Wieland Shields, Kim Sylvester)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > Orca Network", "travelDirection": "north", "aggregatorSource": "Orca Network"}