| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 01/27/21 00:22:49 | Detected | 41.0564 | -71.1581 | |
| 01/27/21 00:52:49 | Detected | 41.0526 | -71.1584 | |
| 01/27/21 01:07:49 | Detected | 41.0508 | -71.1586 | |
| 01/27/21 01:52:49 | Detected | 41.0452 | -71.1591 | |
| 01/27/21 02:06:45 | Detected | 41.0452 | -71.1591 | |
| 01/27/21 02:52:49 | Detected | 41.0422 | -71.1624 | |
| 01/27/21 03:07:49 | Detected | 41.0412 | -71.1623 | |
| 01/27/21 03:52:49 | Detected | 41.0384 | -71.1621 | Loud fin |
| 01/27/21 04:52:49 | Detected | 41.0362 | -71.1621 | |
| 01/27/21 05:07:49 | Detected | 41.0358 | -71.1613 | |
| 01/27/21 05:52:49 | Detected | 41.0345 | -71.1590 | |
| 01/27/21 06:07:49 | Detected | 41.0341 | -71.1582 | |
| 01/27/21 06:22:49 | Detected | 41.0337 | -71.1574 | |
| 01/27/21 07:07:49 | Possibly detected | 41.0339 | -71.1569 | |
| 01/27/21 07:22:49 | Detected | 41.0325 | -71.1556 | |
| 01/27/21 07:37:49 | Detected | 41.0312 | -71.1543 | |
| 01/27/21 07:52:49 | Detected | 41.0298 | -71.1531 | |
| 01/27/21 08:07:49 | Detected | 41.0284 | -71.1518 | |
| 01/27/21 08:52:49 | Detected | 41.0244 | -71.1480 | |
| 01/27/21 09:52:49 | Detected | 41.0187 | -71.1461 | |
| 01/27/21 10:52:49 | Detected | 41.0091 | -71.1469 | |
| 01/27/21 12:07:49 | Detected | 40.9992 | -71.1501 | |
| 01/27/21 12:22:49 | Detected | 40.9972 | -71.1522 | |
| 01/27/21 12:52:49 | Detected | 40.9933 | -71.1564 | |
| 01/27/21 13:07:49 | Detected | 40.9913 | -71.1585 | |
| 01/27/21 13:52:49 | Detected | 40.9855 | -71.1648 | |
| 01/27/21 13:56:51 | Detected | 40.9855 | -71.1648 | |
| 01/27/21 14:37:49 | Detected | 40.9833 | -71.1703 | |
| 01/27/21 14:52:49 | Detected | 40.9846 | -71.1737 | |
| 01/27/21 15:07:49 | Detected | 40.9858 | -71.1770 | |
| 01/27/21 15:52:49 | Detected | 40.9894 | -71.1870 | |
| 01/27/21 16:07:49 | Detected | 40.9906 | -71.1904 | |
| 01/27/21 17:07:49 | Detected | 40.9932 | -71.1978 | |
| 01/27/21 17:22:49 | Detected | 40.9955 | -71.1980 | |
| 01/27/21 17:37:49 | Detected | 40.9978 | -71.1981 | |
| 01/27/21 17:52:49 | Detected | 41.0001 | -71.1982 | |
| 01/27/21 18:07:49 | Detected | 41.0024 | -71.1984 | |
| 01/27/21 18:22:49 | Detected | 41.0046 | -71.1985 | |
| 01/27/21 18:49:45 | Detected | 41.0084 | -71.1989 | |
| 01/27/21 19:07:49 | Detected | 41.0095 | -71.1990 | |
| 01/27/21 19:22:49 | Detected | 41.0113 | -71.1980 | |
| 01/27/21 19:52:49 | Possibly detected | 41.0149 | -71.1961 | |
| 01/27/21 20:07:49 | Possibly detected | 41.0168 | -71.1951 | |
| 01/27/21 20:22:49 | Detected | 41.0186 | -71.1941 | |
| 01/27/21 20:52:49 | Detected | 41.0222 | -71.1922 | |
| 01/27/21 21:22:49 | Detected | 41.0237 | -71.1913 | |
| 01/27/21 21:52:49 | Detected | 41.0267 | -71.1905 | |
| 01/27/21 22:07:49 | Detected | 41.0282 | -71.1901 | |
| 01/27/21 23:52:49 | Possibly detected | 41.0310 | -71.1896 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 01/27/21 03:52:49 | 41.0384 | -71.1621 | Loud fin |
| 01/27/21 22:52:49 | 41.0327 | -71.1889 | Possible upcall P5 |