Sei whale:

Date/time (local)OccurrenceLatitudeLongitudeNotes
04/16/17 19:50:52Possibly detected41.1466-70.9472
04/16/17 23:50:52Detected41.1462-70.9428


Date/time (local)LatitudeLongitudeNotes
04/16/17 06:05:5241.1453-70.9471Possible faint upcall in P8 but the abrupt change in amplitude makes me suspicious, could just be noise.
04/16/17 11:50:5241.1476-70.9458Some possible classified and unclassified upcalls in this period, confusing with the noise though. I'm not sure whether these are actually biological or not.