Scott Veirs|scott at beamreach.org|Self|.|Lime Kiln hydrophone|2009|09|14|11|45|.|.|.|.|.|.|.|SRs|.|Slow|N|Whistles and then S1 calls getting louder on Lime Kiln hydrophone. No calls earlier on Orcasound hydrophone, so they're likely northbound. (Scott in Seattle. Thanks to Laura Swan for catching the first sounds!)