10 November 2006, Orcalab reports:

Boat noise

We began hearing "A1" calls a short while ago, and think at least the A30s are off the entrance of Blackney Pass. Boat noise is now dominating.
Helena
10 Nov 2006 22:06:30 PST

Distant calls audible.

The boat noise has gone & we've resumed listening to the A30s & possibly other A1s in Johnstone Strait off the entrance to Blackney Pass. The calls sound loudest on the Parson Island hydrophone, but are also on the Cracroft Point & Critical Point hydrophones.
Helena
10 Nov 2006 23:41:15 PST