Jette Hope|jette at ofshepherdshope.nl|Self|.|OrcaSound Hydrophone|2009|july|31th|5|15|.|.|.|.|.|.|.|SRs|.|.|N|Just back at the cottage, reading a mail from Susan that there were SR's at the Lime Kiln hydrophone. Tuned in, but nothing to hear... Tuned over to the OS hydrophone and indeed, great calls!!!