| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 12/25/20 00:35:50 | Possibly detected | 42.3987 | -70.6101 | |
| 12/25/20 00:50:50 | Detected | 42.3986 | -70.6061 | |
| 12/25/20 01:35:50 | Possibly detected | 42.3980 | -70.5962 | |
| 12/25/20 02:50:50 | Possibly detected | 42.3978 | -70.5860 | |
| 12/25/20 03:05:50 | Possibly detected | 42.3971 | -70.5833 | |
| 12/25/20 03:35:50 | Possibly detected | 42.3957 | -70.5777 | |
| 12/25/20 03:50:50 | Possibly detected | 42.3950 | -70.5750 | |
| 12/25/20 04:35:50 | Detected | 42.3930 | -70.5675 | |
| 12/25/20 04:48:56 | Detected | 42.3923 | -70.5655 | |
| 12/25/20 05:35:50 | Detected | 42.3920 | -70.5622 | Some possible humpback |
| 12/25/20 05:50:50 | Possibly detected | 42.3911 | -70.5594 | |
| 12/25/20 06:35:50 | Detected | 42.3883 | -70.5510 | |
| 12/25/20 07:50:50 | Possibly detected | 42.3861 | -70.5402 | |
| 12/25/20 08:05:50 | Possibly detected | 42.3853 | -70.5363 | Possible humpback |
| 12/25/20 08:35:50 | Detected | 42.3835 | -70.5286 | |
| 12/25/20 08:50:50 | Detected | 42.3826 | -70.5247 | |
| 12/25/20 09:35:50 | Detected | 42.3803 | -70.5132 | |
| 12/25/20 10:50:50 | Possibly detected | 42.3812 | -70.4963 | Possible upcall P2 but humpbacks present in previous tally periods |
| 12/25/20 11:35:50 | Possibly detected | 42.3814 | -70.4828 | |
| 12/25/20 12:04:26 | Possibly detected | 42.3820 | -70.4739 | |
| 12/25/20 12:50:50 | Detected | 42.3846 | -70.4625 | |
| 12/25/20 13:35:50 | Possibly detected | 42.3853 | -70.4487 | |
| 12/25/20 13:50:50 | Possibly detected | 42.3854 | -70.4452 | |
| 12/25/20 14:23:30 | Possibly detected | 42.3862 | -70.4365 | Possible moan |
| 12/25/20 14:50:50 | Possibly detected | 42.3875 | -70.4316 | |
| 12/25/20 15:35:50 | Possibly detected | 42.3877 | -70.4220 | |
| 12/25/20 16:35:50 | Detected | 42.3878 | -70.4095 | |
| 12/25/20 17:35:50 | Possibly detected | 42.3872 | -70.4048 | |
| 12/25/20 18:35:50 | Detected | 42.3853 | -70.3981 | |
| 12/25/20 19:35:50 | Possibly detected | 42.3842 | -70.3980 | |
| 12/25/20 20:35:50 | Detected | 42.3840 | -70.3930 | |
| 12/25/20 20:50:50 | Detected | 42.3842 | -70.3918 | |
| 12/25/20 21:50:50 | Possibly detected | 42.3868 | -70.3875 | |
| 12/25/20 22:35:50 | Detected | 42.3888 | -70.3788 | |
| 12/25/20 23:35:50 | Detected | 42.3910 | -70.3639 |
| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 12/25/20 10:50:50 | Possibly detected | 42.3812 | -70.4963 | Possible upcall P2 but humpbacks present in previous tally periods |
| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 12/25/20 01:35:50 | Detected | 42.3980 | -70.5962 | |
| 12/25/20 03:35:50 | Possibly detected | 42.3957 | -70.5777 | |
| 12/25/20 05:50:50 | Possibly detected | 42.3911 | -70.5594 | |
| 12/25/20 06:35:50 | Possibly detected | 42.3883 | -70.5510 | |
| 12/25/20 08:50:50 | Detected | 42.3826 | -70.5247 | |
| 12/25/20 09:35:50 | Detected | 42.3803 | -70.5132 | |
| 12/25/20 09:39:56 | Possibly detected | 42.3803 | -70.5132 | |
| 12/25/20 10:35:50 | Detected | 42.3813 | -70.5005 | |
| 12/25/20 11:35:50 | Detected | 42.3814 | -70.4828 | |
| 12/25/20 18:35:50 | Detected | 42.3853 | -70.3981 | |
| 12/25/20 19:35:50 | Possibly detected | 42.3842 | -70.3980 | |
| 12/25/20 20:35:50 | Possibly detected | 42.3840 | -70.3930 | |
| 12/25/20 20:50:50 | Possibly detected | 42.3842 | -70.3918 | |
| 12/25/20 21:50:50 | Detected | 42.3868 | -70.3875 | |
| 12/25/20 22:35:50 | Detected | 42.3888 | -70.3788 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 12/25/20 05:35:50 | 42.3920 | -70.5622 | Some possible humpback |
| 12/25/20 08:05:50 | 42.3853 | -70.5363 | Possible humpback |
| 12/25/20 10:50:50 | 42.3812 | -70.4963 | Possible upcall P2 but humpbacks present in previous tally periods |
| 12/25/20 14:23:30 | 42.3862 | -70.4365 | Possible moan |