Blue whale:

Date/time (local)OccurrenceLatitudeLongitudeNotes
06/28/23 22:29:52Possibly detected47.7232-63.9891One classified RW call in P1 and a possible RW call in P2 with artifacts and a poor shape. Downsweeps in P2-3 could be BW D calls. The first two lack discernible concavity, but the third (in P3) is concave down. They are all high amplitude, have similar duration, and are in the appropriate frequency range for D calls.




Notes:

Date/time (local)LatitudeLongitudeNotes
06/28/23 09:14:5247.7056-64.0663Three classified FW pulses in P10 and P11, but the pattern is irregular (INI of 8 seconds followed by 17 seconds) and there are several pitch tracks that are likely attributable to background noise.
06/28/23 09:29:5247.7058-64.0642Possible RW call (unclassified) in P5, but it is accompanied by a few pitch tracks that are likely attributable to noise. Two classified FW pulses in P4 and P6, but they do not have a pattern and the one in P6 precedes several pitch tracks that are likely attributable to background noise.
06/28/23 10:14:5247.7068-64.05759 classified FW pulses in P3, P4, P7, and P15, but they do not have a pattern nor respect the expected INI for FWs. This period has several low-frequency pitch tracks that are likely attributable to background noise.
06/28/23 11:14:5247.7082-64.0486Classified FW pulses in P3, P4, P6, and P7, but there is no pattern and the context includes several pitch tracks that are likely background noise.
06/28/23 15:14:5247.7099-64.0181Three classified FW pulses in P2 have varying INI (12 and 15 seconds) and are near pitch tracks that are likely background noise. Four classified FW pulses in P15 and P16 are not in pattern with INI and are near other pitch tracks that suggest background noise.
06/28/23 15:29:5247.7099-64.0161One classified RW upcall in P3 with a reasonable shape, although it is very low- amplitude, short-duration, and near a few other low-frequency pitch tracks.
06/28/23 17:14:5247.7098-64.0036Biological sounds in P12.
06/28/23 22:14:5247.7226-63.9890Two unclassified RW calls in P15-16.
06/28/23 22:29:5247.7232-63.9891One classified RW call in P1 and a possible RW call in P2 with artifacts and a poor shape. Downsweeps in P2-3 could be BW D calls. The first two lack discernible concavity, but the third (in P3) is concave down. They are all high amplitude, have similar duration, and are in the appropriate frequency range for D calls.


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