Traveling with transients

Monday, October 1, 2007

Worked our way south through Mosquito Pass after a quiet night in Roche Harbor. Headed southwards with the flood tide, intending to return on the ebb if we didn’t encounter the whales down south. As we passed Lime Kiln mid-Haro, we started hearing VHF conversations about killer whales. We nearly circumnavigated Discovery Island E of Victoria before joining a group of about 7 transients. They proceeded northward in Haro Strait on the western side and we monitored them and the surrounding whale watch fleet with the array. We didn’t hear any calls or clicks (but weren’t listening carefully all the time). The session was recorded, however, to the tune of about 1.2 Gb of data. Just north of Kelp Reef we turned and headed towards the south end of San Juan Island. We knew the southern residents were exiting the Sound around 130pm and our calculations indicated we might meet them near Salmon Bank. It was nearly dark when we finally pulled into Mackaye Harbor. Little did we know that the orcas were likely just a few miles to the south of us at that point!

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