Blue whale:

Date/time (local)OccurrenceLatitudeLongitudeNotes
07/19/25 01:18:27Detected49.3967-64.3061Low amplitude concave-down downsweeps in P9 & 10.
07/19/25 01:33:27Possibly detected49.3967-64.3061Downsweeps in P2, 5-7, & 14; the call in P14 is concave-down, and while others appear to have downward concavity, because of their jagged pitch tracks, it is difficult to confirm whether they reflect the calls' true shapes, so this period has been scored conservatively.
07/19/25 01:48:27Detected49.3967-64.3060Downsweeps in P2-7 & 9, several of which have downward concavity.




Notes:

Date/time (local)LatitudeLongitudeNotes
07/19/25 01:18:2749.3967-64.3061Low amplitude concave-down downsweeps in P9 & 10.
07/19/25 01:33:2749.3967-64.3061Downsweeps in P2, 5-7, & 14; the call in P14 is concave-down, and while others appear to have downward concavity, because of their jagged pitch tracks, it is difficult to confirm whether they reflect the calls' true shapes, so this period has been scored conservatively.
07/19/25 01:48:2749.3967-64.3060Downsweeps in P2-7 & 9, several of which have downward concavity.
07/19/25 20:18:2749.4173-64.4302Short downsweep in P4.
07/19/25 20:33:2749.4173-64.4303Concave-up downsweeps in P5 & 12.
07/19/25 20:48:2749.4173-64.4303Downsweeps in P4 & 7; although the call in P4 is classified as SW call type 1, there is no additional evidence of SW presence.


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