233B (2004)

The Orcalab recording from 2004 starts at 17:31 with loud boat noise and the A36 matriline calling and echolocating at Cracroft Point, British Columbia. A total of ten calls were identified N4 (40%), N5 (40%), and N9 (20%), tape ends at 18:19.

233Bhttp://orchive.cs.uvic.ca/recordings/show/20242