31 August 2006, Orcalab reports:

Boat noise

just a short while ago we started to hear groups coming west past Robson Bight. So far we have heard I31 type calls along with an A1 group. We will be more specific after the boat noise settles down.
Helena
31 Aug 2006 21:20:52 PDT

Distant calls audible.

The A1 group has turned out to be the A30s.
Helena
31 Aug 2006 21:31:43 PDT