| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 01/18/21 00:50:50 | Possibly detected | 42.3926 | -70.6396 | |
| 01/18/21 01:35:50 | Possibly detected | 42.3929 | -70.6368 | |
| 01/18/21 01:50:50 | Detected | 42.3928 | -70.6345 | |
| 01/18/21 02:35:50 | Possibly detected | 42.3928 | -70.6277 | |
| 01/18/21 02:50:50 | Detected | 42.3928 | -70.6254 | |
| 01/18/21 03:50:50 | Possibly detected | 42.3944 | -70.6172 | |
| 01/18/21 04:05:50 | Possibly detected | 42.3947 | -70.6141 | |
| 01/18/21 04:35:50 | Possibly detected | 42.3954 | -70.6080 | |
| 01/18/21 05:35:50 | Possibly detected | 42.3968 | -70.5958 | |
| 01/18/21 05:44:31 | Detected | 42.3968 | -70.5958 | |
| 01/18/21 07:35:50 | Detected | 42.3994 | -70.5732 | |
| 01/18/21 07:50:50 | Possibly detected | 42.3996 | -70.5698 | |
| 01/18/21 08:50:50 | Detected | 42.4005 | -70.5606 | |
| 01/18/21 09:05:50 | Possibly detected | 42.4005 | -70.5582 | |
| 01/18/21 09:35:50 | Possibly detected | 42.4005 | -70.5533 | |
| 01/18/21 09:50:50 | Possibly detected | 42.4005 | -70.5508 | |
| 01/18/21 10:05:50 | Possibly detected | 42.4005 | -70.5483 | |
| 01/18/21 10:35:50 | Detected | 42.4005 | -70.5434 | |
| 01/18/21 10:44:22 | Detected | 42.4005 | -70.5434 | |
| 01/18/21 11:35:50 | Detected | 42.4003 | -70.5389 | |
| 01/18/21 12:35:50 | Detected | 42.3993 | -70.5315 | |
| 01/18/21 13:35:50 | Detected | 42.3983 | -70.5254 | |
| 01/18/21 13:50:50 | Detected | 42.3976 | -70.5232 | |
| 01/18/21 14:35:50 | Detected | 42.3954 | -70.5166 | |
| 01/18/21 15:24:35 | Possibly detected | 42.3933 | -70.5100 | |
| 01/18/21 15:50:50 | Detected | 42.3916 | -70.5078 | |
| 01/18/21 16:05:50 | Detected | 42.3914 | -70.5046 | |
| 01/18/21 16:35:50 | Detected | 42.3910 | -70.4981 | |
| 01/18/21 16:50:50 | Detected | 42.3907 | -70.4949 | |
| 01/18/21 17:35:50 | Detected | 42.3901 | -70.4853 | |
| 01/18/21 18:35:50 | Detected | 42.3890 | -70.4741 | |
| 01/18/21 18:50:50 | Detected | 42.3893 | -70.4704 | |
| 01/18/21 19:35:50 | Possibly detected | 42.3903 | -70.4591 | |
| 01/18/21 20:50:50 | Possibly detected | 42.3917 | -70.4416 | |
| 01/18/21 21:05:50 | Possibly detected | 42.3923 | -70.4377 | |
| 01/18/21 21:35:50 | Possibly detected | 42.3922 | -70.4314 | |
| 01/18/21 23:20:50 | Possibly detected | 42.3862 | -70.4156 | possible upcall P6 (a little high freq, more likely humpback if actual call) |
| 01/18/21 23:35:50 | Possibly detected | 42.3860 | -70.4144 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 01/18/21 23:20:50 | 42.3862 | -70.4156 | possible upcall P6 (a little high freq, more likely humpback if actual call) |