23 October Orcalab reports:

Distant calls audible.

Good morning everyone! We've been listening to distant "A1" calls, amidst persistent boat noise, on the Critical Point hydrophone for the past hour. Possibly, both the A12s & A36s have come back into Johnstone Strait via Weynton Pass. However, there is so much boat noise that we're not sure if both groups are there.
Paul
23 Oct 2005 10:25:51 PDT

Orcas (may be) approaching cameras.

The A36s are approaching the Blackney Pass "gap" & are visible on Channel A. The A12s are further behind, on the Vancouver island side of the Strait.
Paul
23 Oct 2005 11:08:20 PDT

Orcas approaching Orcalab.

It looks like the A12s & A36s are heading north into Blackney Pass. Some of them are still visible on Channel A.
Paul
23 Oct 2005 11:49:25 PDT

Orcas near mics.

The A12s & A36s have travelled north through Blackney Pass & are now in Blackfish Sound - A55 & A46 were together. The calls we're listening to are on the Flower Island hydrophone.
Paul
23 Oct 2005 12:38:51 PDT

Distant calls audible.

We're still listening to the A12s & A36s... sounds like they are at the "top" of Blackfish Sound.
Paul
23 Oct 2005 13:49:27 PDT

Distant calls audible.

We're up again, & hearing distant calls from the A12s & A36s on the Critical Point hydrophone... sounds like they have re-entered Johnstone Strait via Weynton Pass & are heading east.
Paul
23 Oct 2005 17:28:21 PDT

Orcas near mics.

The A12s and the A36s have circled around Hanson Island via Weynton Passage once more and are moving east toward the area off the entrance to Blackney Pass.
Helena
23 Oct 2005 17:43:27 PDT

Distant calls audible.

It sounds like the whales have decided to stay in the Strait for now. We are hearing calls on the Critical Point station.
Helena
23 Oct 2005 20:14:22 PDT

No orcas present.

We are back to guessing what direction the A12s and the A36s chose in the end. The A36s were the last group heard and as the tide is now ebbing it is tempting to think that they went back out to the west but when they were last calling the tide was still pushing eastward. So now we wait and hopefully they will give up a few more clues before long.
Helena
23 Oct 2005 23:08:43 PDT