| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 01/01/21 00:06:51 | Possibly detected | 41.1230 | -71.2255 | |
| 01/01/21 01:06:51 | Possibly detected | 41.1137 | -71.2238 | |
| 01/01/21 02:21:51 | Detected | 41.1038 | -71.2233 | |
| 01/01/21 02:36:51 | Detected | 41.1017 | -71.2240 | |
| 01/01/21 03:06:51 | Detected | 41.0974 | -71.2254 | |
| 01/01/21 03:21:51 | Detected | 41.0952 | -71.2261 | |
| 01/01/21 04:06:51 | Detected | 41.0897 | -71.2280 | |
| 01/01/21 05:06:51 | Detected | 41.0849 | -71.2328 | |
| 01/01/21 05:21:51 | Detected | 41.0837 | -71.2342 | |
| 01/01/21 06:06:51 | Detected | 41.0798 | -71.2384 | |
| 01/01/21 06:21:51 | Detected | 41.0785 | -71.2399 | |
| 01/01/21 07:06:51 | Detected | 41.0783 | -71.2426 | |
| 01/01/21 08:06:51 | Detected | 41.0766 | -71.2457 | |
| 01/01/21 08:21:51 | Detected | 41.0762 | -71.2465 | |
| 01/01/21 09:21:51 | Detected | 41.0744 | -71.2477 | |
| 01/01/21 09:36:51 | Detected | 41.0731 | -71.2477 | |
| 01/01/21 10:06:51 | Detected | 41.0704 | -71.2476 | |
| 01/01/21 10:21:51 | Detected | 41.0691 | -71.2476 | |
| 01/01/21 11:06:51 | Detected | 41.0652 | -71.2475 | |
| 01/01/21 11:13:11 | Detected | 41.0652 | -71.2475 | |
| 01/01/21 12:06:51 | Detected | 41.0577 | -71.2460 | |
| 01/01/21 13:06:51 | Detected | 41.0465 | -71.2457 | |
| 01/01/21 14:21:51 | Detected | 41.0335 | -71.2473 | Almost possible humpback |
| 01/01/21 15:06:51 | Detected | 41.0242 | -71.2516 | |
| 01/01/21 15:21:51 | Detected | 41.0211 | -71.2531 | |
| 01/01/21 15:58:51 | Detected | 41.0151 | -71.2558 | Humpback upsweep P8? |
| 01/01/21 16:36:51 | Detected | 41.0078 | -71.2610 | |
| 01/01/21 17:06:51 | Detected | 41.0032 | -71.2667 | |
| 01/01/21 17:21:51 | Detected | 41.0009 | -71.2696 | |
| 01/01/21 18:06:51 | Detected | 40.9941 | -71.2781 | |
| 01/01/21 18:21:51 | Possibly detected | 40.9929 | -71.2798 | |
| 01/01/21 19:06:51 | Detected | 40.9906 | -71.2890 | |
| 01/01/21 19:21:51 | Detected | 40.9899 | -71.2921 | |
| 01/01/21 20:06:51 | Possibly detected | 40.9877 | -71.3015 | |
| 01/01/21 20:21:51 | Detected | 40.9870 | -71.3046 | |
| 01/01/21 21:21:51 | Detected | 40.9883 | -71.3146 | |
| 01/01/21 21:36:51 | Detected | 40.9880 | -71.3174 | One possible classified upcall, low amplitude, P7 |
| 01/01/21 21:51:51 | Possibly detected | 40.9877 | -71.3202 | |
| 01/01/21 22:06:51 | Possibly detected | 40.9873 | -71.3230 | Noise? |
| 01/01/21 23:06:51 | Possibly detected | 40.9861 | -71.3335 | Almost possible humpback |
| 01/01/21 23:10:56 | Possibly detected | 40.9861 | -71.3335 | |
| 01/01/21 23:51:51 | Possibly detected | 40.9886 | -71.3390 |
| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 01/01/21 17:06:51 | Possibly detected | 41.0032 | -71.2667 | |
| 01/01/21 18:06:51 | Possibly detected | 40.9941 | -71.2781 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 01/01/21 14:21:51 | 41.0335 | -71.2473 | Almost possible humpback |
| 01/01/21 15:58:51 | 41.0151 | -71.2558 | Humpback upsweep P8? |
| 01/01/21 21:36:51 | 40.9880 | -71.3174 | One possible classified upcall, low amplitude, P7 |
| 01/01/21 22:06:51 | 40.9873 | -71.3230 | Noise? |
| 01/01/21 23:06:51 | 40.9861 | -71.3335 | Almost possible humpback |