Blue whale:

Date/time (local)OccurrenceLatitudeLongitudeNotes
08/20/25 00:03:27Detected49.2978-64.1816BW A calls in P1, 2, 4, & 10; the calls in P1 & 2 have an INI = 66 seconds.
08/20/25 01:18:27Possibly detected49.2973-64.1820Possible BW A calls in P5, 7, & 12.
08/20/25 02:18:27Possibly detected49.2969-64.1824Possible high amplitude BW A calls in P4 & 9 and a downsweep in P14 (concavity difficult to discern).
08/20/25 03:03:27Detected49.2926-64.1536BW downsweeps in P1, 3, & 14, several of which appear to have downward concavity and possible A calls in P1 & 5.
08/20/25 03:33:27Possibly detected49.2926-64.1539Possible concave-down BW downsweeps in P4 and a concave-up downsweep in P5; because the shapes of the calls in P4 are quite jagged, this period has been scored conservatively.
08/20/25 04:18:27Detected49.2926-64.1542Very nice concave-down BW calls in P2-5.
08/20/25 09:33:27Possibly detected49.2817-64.1167Unclassified downsweeps in P7,8, and 11. Call in P7 potentially has a downward concavity, although it is difficult to determine due to its irregular shape. BW is possibly detected.
08/20/25 09:48:27Detected49.2817-64.1167Unclassified downsweeps in P13 and 15; both have a downward concavity. BW is detected.
08/20/25 10:03:27Detected49.2817-64.1167Long HA unclassified BW calls in P3 and P15. BW is detected.
08/20/25 11:48:27Possibly detected49.2816-64.1167Long HA unclassified downsweep with downward concavity in P9. BW is possibly detected.
08/20/25 12:33:27Detected49.2816-64.1167Unclassified downsweep with no concavity in P5. BW call 30 with downward concavity in P13. BW is detected.
08/20/25 15:03:27Detected49.3017-64.1513Unclassified downsweeps in P2,7,10,13. Calls in P2 and P10 have a downward concavity. BW is detected.
08/20/25 15:18:27Detected49.3015-64.1512Unclassified downsweeps in P4 and P8. Long HA BW call that has been misclassified as RW call 10 due to reflection in P11. BW is detected.
08/20/25 15:33:27Detected49.3014-64.1512Unclassified BW calls in P1 and P6. Call in P1 has apperent downward concavity. BW is detected.
08/20/25 16:48:27Detected49.3007-64.1509Unclassified downsweeps with downward concavity in P1 and P10. BW is detected.
08/20/25 17:03:27Possibly detected49.3006-64.1508Long unclassified downsweep with downward concavity in P6. BW is possibly detected.
08/20/25 18:18:27Detected49.2743-64.1110Unclassified BW arch calls in P6 and P13. BW A call in P8. Set of short unclassified downsweeps with 4.5 - 5 sec INI in P11. SW call 3 in P9 and P12; not enough information to score SW presence; most likely these calls were misclassified. BW is detected.
08/20/25 19:48:27Detected49.2743-64.1114Unclassified downsweeps in P3,5,12, and 14. Calls in P3 and P12 have downward concavity. Downsweep classified as SW call 1 in P12; no other evidence of SW presence in the period. BW is detected.
08/20/25 20:03:27Detected49.2743-64.1114Unclassified downsweeps in P2 and P14; none of the calls have a downward concavity. BW call 30 in P3. Downsweep classified as HW call 17 in P3 and P11. Downsweep classified as SW call 1 in P11. No other evidence of either HW or SW presence in this period. The presence of a BW makes me think that calls in P11 and P3 have been misclassified. BW is detected.
08/20/25 21:03:27Detected49.2742-64.1116Long unclassified downsweep with downward concavity at the end of P2. Long BW call, which has been misclassified as SW call 3 in P5. BW is detected.
08/20/25 21:33:27Detected49.2742-64.1118Unclassified BW arch calls in P3 and P5. BW is detected.
08/20/25 22:03:27Detected49.2742-64.1119BW call 30 in P3. Unclassified BW arch calls in P13,15. BW is detected.
08/20/25 22:18:27Detected49.2742-64.1119Unclassified BW D call with harmonics in P5; concavity is downward. Long downsweeps in P4, two of the calls have been misclassified as HW call 17 and SW call 1. BW is detected.
08/20/25 22:33:27Possibly detected49.2742-64.1120Broken BW arch call in P12. BW is possibly detected.
08/20/25 23:33:27Possibly detected49.2742-64.1122BW arch call that has been misclassified as RW call 10 due to reflection in P10. Unclassified downsweeps in P3 and P15. BW is possibly detected.




Notes:

Date/time (local)LatitudeLongitudeNotes
08/20/25 00:03:2749.2978-64.1816BW A calls in P1, 2, 4, & 10; the calls in P1 & 2 have an INI = 66 seconds.
08/20/25 00:33:2749.2976-64.1818Possible low amplitude BW A call in P6.
08/20/25 01:03:2749.2974-64.1819High amplitude BW A call in P8.
08/20/25 01:18:2749.2973-64.1820Possible BW A calls in P5, 7, & 12.
08/20/25 01:33:2749.2972-64.1821Possible high amplitude BW A call in P2.
08/20/25 02:03:2749.2970-64.1823Possible mid-amplitude BW A call in P11.
08/20/25 02:18:2749.2969-64.1824Possible high amplitude BW A calls in P4 & 9 and a downsweep in P14 (concavity difficult to discern).
08/20/25 02:26:5849.2951-64.1704High amplitude concave-up downsweep in P1.
08/20/25 02:48:2749.2926-64.1535Possible BW A call(s) in P5 (possible broken pitch track).
08/20/25 03:03:2749.2926-64.1536BW downsweeps in P1, 3, & 14, several of which appear to have downward concavity and possible A calls in P1 & 5.
08/20/25 03:18:2749.2926-64.1538Concave-up downsweeps in P13 & 16.
08/20/25 03:33:2749.2926-64.1539Possible concave-down BW downsweeps in P4 and a concave-up downsweep in P5; because the shapes of the calls in P4 are quite jagged, this period has been scored conservatively.
08/20/25 03:48:2749.2926-64.1540Possible long-duration BW downsweeps in P10 & 15, although downward concavity is not readily apparent.
08/20/25 04:03:2749.2926-64.1541Possible downsweep in P16 (jagged pitch track).
08/20/25 04:18:2749.2926-64.1542Very nice concave-down BW calls in P2-5.
08/20/25 07:03:2749.2926-64.1555Possible BW A call in P11.
08/20/25 08:03:2749.2818-64.1168Unclassified downsweep in P9.
08/20/25 09:33:2749.2817-64.1167Unclassified downsweeps in P7,8, and 11. Call in P7 potentially has a downward concavity, although it is difficult to determine due to its irregular shape. BW is possibly detected.
08/20/25 09:48:2749.2817-64.1167Unclassified downsweeps in P13 and 15; both have a downward concavity. BW is detected.
08/20/25 10:03:2749.2817-64.1167Long HA unclassified BW calls in P3 and P15. BW is detected.
08/20/25 10:33:2749.2817-64.1167Long HA downsweep with unclear concavity due to a squiggly shape.
08/20/25 11:33:2749.2817-64.1167BW A call in P15.
08/20/25 11:48:2749.2816-64.1167Long HA unclassified downsweep with downward concavity in P9. BW is possibly detected.
08/20/25 12:03:2749.2816-64.1167BW A call in P2.
08/20/25 12:33:2749.2816-64.1167Unclassified downsweep with no concavity in P5. BW call 30 with downward concavity in P13. BW is detected.
08/20/25 14:33:2749.3019-64.1514Unclassified downsweep in P6; concavity is unclear due to squiggly shape.
08/20/25 15:03:2749.3017-64.1513Unclassified downsweeps in P2,7,10,13. Calls in P2 and P10 have a downward concavity. BW is detected.
08/20/25 15:18:2749.3015-64.1512Unclassified downsweeps in P4 and P8. Long HA BW call that has been misclassified as RW call 10 due to reflection in P11. BW is detected.
08/20/25 15:33:2749.3014-64.1512Unclassified BW calls in P1 and P6. Call in P1 has apperent downward concavity. BW is detected.
08/20/25 16:18:2749.3010-64.1510Downsweep with no concavity, which has been classified as HW call 17 in P10; no other evidence of HW presence in this period. Broken unclassified downsweep in P11; potentially BW call.
08/20/25 16:48:2749.3007-64.1509Unclassified downsweeps with downward concavity in P1 and P10. BW is detected.
08/20/25 17:03:2749.3006-64.1508Long unclassified downsweep with downward concavity in P6. BW is possibly detected.
08/20/25 17:33:2749.3003-64.1507HA unclassified downsweep with no concavity in P16.
08/20/25 18:18:2749.2743-64.1110Unclassified BW arch calls in P6 and P13. BW A call in P8. Set of short unclassified downsweeps with 4.5 - 5 sec INI in P11. SW call 3 in P9 and P12; not enough information to score SW presence; most likely these calls were misclassified. BW is detected.
08/20/25 18:33:2749.2743-64.1111Downsweep classified as HW call 17, along with an unclassified downsweep in P15; no other evidence of HW presence in this period. Short unclassified downsweep in P16.
08/20/25 18:48:2749.2743-64.1111Short unclassified downsweeps in P1,3,6,9, and 12. It is difficult to determine the concavity due to the short shape and artifacts. Downsweep classified as HW call 17 in P13; no other evidence of HW presence in this period.
08/20/25 19:03:2749.2743-64.1112Unclassified downsweep in P11.
08/20/25 19:48:2749.2743-64.1114Unclassified downsweeps in P3,5,12, and 14. Calls in P3 and P12 have downward concavity. Downsweep classified as SW call 1 in P12; no other evidence of SW presence in the period. BW is detected.
08/20/25 20:03:2749.2743-64.1114Unclassified downsweeps in P2 and P14; none of the calls have a downward concavity. BW call 30 in P3. Downsweep classified as HW call 17 in P3 and P11. Downsweep classified as SW call 1 in P11. No other evidence of either HW or SW presence in this period. The presence of a BW makes me think that calls in P11 and P3 have been misclassified. BW is detected.
08/20/25 20:18:2749.2743-64.1115Downsweep classified as SW call 1 in P3. Downsweep classified as HW call 17 in P4. No other evidence of HW and SW presence in this period. Multiple short unclassified downsweeps throughout the period. None of the calls have a downward concavity.
08/20/25 21:03:2749.2742-64.1116Long unclassified downsweep with downward concavity at the end of P2. Long BW call, which has been misclassified as SW call 3 in P5. BW is detected.
08/20/25 21:18:2749.2742-64.1117Short downsweep with no concavity, which has been misclassified as SW call 1 in P12. Second unclassified downsweep with upward concavity in P12.
08/20/25 21:33:2749.2742-64.1118Unclassified BW arch calls in P3 and P5. BW is detected.
08/20/25 22:03:2749.2742-64.1119BW call 30 in P3. Unclassified BW arch calls in P13,15. BW is detected.
08/20/25 22:18:2749.2742-64.1119Unclassified BW D call with harmonics in P5; concavity is downward. Long downsweeps in P4, two of the calls have been misclassified as HW call 17 and SW call 1. BW is detected.
08/20/25 22:33:2749.2742-64.1120Broken BW arch call in P12. BW is possibly detected.
08/20/25 23:33:2749.2742-64.1122BW arch call that has been misclassified as RW call 10 due to reflection in P10. Unclassified downsweeps in P3 and P15. BW is possibly detected.
08/20/25 23:48:2749.2741-64.1123Downsweeps classified as SW call 1 in P4 and P10; the call in P10 has a slightly downward concavity; not enough information to score SW presence; misclassification is possible. Unclassified downsweep with upward concavity in P12.


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