| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 02/09/21 00:38:48 | Detected | 41.1406 | -71.2792 | |
| 02/09/21 00:53:48 | Detected | 41.1423 | -71.2798 | |
| 02/09/21 01:38:48 | Detected | 41.1473 | -71.2816 | |
| 02/09/21 01:53:48 | Detected | 41.1490 | -71.2822 | |
| 02/09/21 02:53:48 | Detected | 41.1542 | -71.2830 | |
| 02/09/21 03:08:48 | Detected | 41.1569 | -71.2830 | |
| 02/09/21 03:38:48 | Detected | 41.1622 | -71.2830 | |
| 02/09/21 03:53:48 | Detected | 41.1649 | -71.2831 | |
| 02/09/21 04:08:48 | Detected | 41.1675 | -71.2831 | |
| 02/09/21 04:38:48 | Detected | 41.1728 | -71.2831 | |
| 02/09/21 05:08:48 | Detected | 41.1758 | -71.2825 | |
| 02/09/21 05:23:48 | Detected | 41.1784 | -71.2820 | |
| 02/09/21 05:38:48 | Detected | 41.1810 | -71.2815 | Possible humpback squiggle P16 |
| 02/09/21 05:53:48 | Detected | 41.1836 | -71.2811 | |
| 02/09/21 06:08:48 | Detected | 41.1862 | -71.2806 | |
| 02/09/21 06:53:48 | Detected | 41.1940 | -71.2792 | |
| 02/09/21 07:06:58 | Detected | 41.1957 | -71.2790 | |
| 02/09/21 07:38:48 | Detected | 41.1977 | -71.2789 | |
| 02/09/21 07:53:48 | Detected | 41.1991 | -71.2786 | |
| 02/09/21 08:08:48 | Detected | 41.2006 | -71.2783 | |
| 02/09/21 08:38:48 | Detected | 41.2034 | -71.2778 | |
| 02/09/21 08:53:48 | Detected | 41.2049 | -71.2775 | Possible but unlikely upcall P5 |
| 02/09/21 10:08:48 | Detected | 41.2091 | -71.2776 | |
| 02/09/21 10:53:48 | Detected | 41.2112 | -71.2792 | |
| 02/09/21 13:29:04 | Detected | 41.2188 | -71.2858 | |
| 02/09/21 14:44:04 | Possibly detected | 41.2227 | -71.2912 | |
| 02/09/21 14:59:04 | Possibly detected | 41.2241 | -71.2931 | |
| 02/09/21 15:14:04 | Detected | 41.2256 | -71.2950 | |
| 02/09/21 15:29:04 | Detected | 41.2270 | -71.2970 | |
| 02/09/21 15:44:04 | Detected | 41.2285 | -71.2989 | |
| 02/09/21 17:59:04 | Possibly detected | 41.2318 | -71.3158 | |
| 02/09/21 18:44:04 | Possibly detected | 41.2298 | -71.3210 | |
| 02/09/21 18:59:04 | Possibly detected | 41.2291 | -71.3228 | |
| 02/09/21 19:59:04 | Possibly detected | 41.2256 | -71.3254 | |
| 02/09/21 20:29:04 | Possibly detected | 41.2224 | -71.3236 | |
| 02/09/21 21:29:04 | Possibly detected | 41.2162 | -71.3201 | |
| 02/09/21 22:29:04 | Possibly detected | 41.2101 | -71.3187 | |
| 02/09/21 23:29:04 | Detected | 41.2021 | -71.3148 | |
| 02/09/21 23:44:04 | Detected | 41.2001 | -71.3139 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 02/09/21 05:38:48 | 41.1810 | -71.2815 | Possible humpback squiggle P16 |
| 02/09/21 08:53:48 | 41.2049 | -71.2775 | Possible but unlikely upcall P5 |
| 02/09/21 12:29:04 | 41.2142 | -71.2825 | Possible fin but looks more like noise, lots of LF tracks |