| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 02/29/20 00:29:10 | Detected | 41.1089 | -71.3434 | |
| 02/29/20 00:44:10 | Detected | 41.1101 | -71.3427 | |
| 02/29/20 01:29:10 | Detected | 41.1118 | -71.3393 | |
| 02/29/20 01:44:10 | Detected | 41.1118 | -71.3384 | |
| 02/29/20 02:14:10 | Detected | 41.1118 | -71.3365 | |
| 02/29/20 02:29:10 | Detected | 41.1118 | -71.3356 | |
| 02/29/20 02:44:10 | Detected | 41.1118 | -71.3347 | |
| 02/29/20 03:25:42 | Detected | 41.1118 | -71.3320 | |
| 02/29/20 03:44:10 | Detected | 41.1121 | -71.3298 | |
| 02/29/20 04:29:10 | Detected | 41.1112 | -71.3288 | |
| 02/29/20 04:44:10 | Detected | 41.1109 | -71.3284 | |
| 02/29/20 05:29:10 | Detected | 41.1101 | -71.3274 | |
| 02/29/20 05:39:53 | Possibly detected | 41.1098 | -71.3270 | |
| 02/29/20 08:33:09 | Detected | 41.1070 | -71.3305 | |
| 02/29/20 08:48:09 | Detected | 41.1073 | -71.3326 | |
| 02/29/20 09:03:09 | Detected | 41.1076 | -71.3346 | |
| 02/29/20 09:33:09 | Detected | 41.1083 | -71.3387 | |
| 02/29/20 09:48:09 | Detected | 41.1086 | -71.3408 | |
| 02/29/20 10:22:50 | Detected | 41.1095 | -71.3464 | |
| 02/29/20 10:48:09 | Detected | 41.1095 | -71.3445 | |
| 02/29/20 11:03:09 | Detected | 41.1098 | -71.3464 | |
| 02/29/20 11:33:09 | Detected | 41.1104 | -71.3502 | |
| 02/29/20 11:48:09 | Possibly detected | 41.1107 | -71.3521 | |
| 02/29/20 12:33:09 | Possibly detected | 41.1115 | -71.3578 | Possible low frequency humpback |
| 02/29/20 13:33:09 | Possibly detected | 41.1112 | -71.3593 | |
| 02/29/20 13:48:09 | Possibly detected | 41.1107 | -71.3603 | |
| 02/29/20 14:33:09 | Possibly detected | 41.1090 | -71.3632 | |
| 02/29/20 14:48:09 | Possibly detected | 41.1085 | -71.3642 | |
| 02/29/20 16:33:09 | Detected | 41.1021 | -71.3627 | |
| 02/29/20 16:48:09 | Detected | 41.1009 | -71.3632 | |
| 02/29/20 18:03:09 | Possibly detected | 41.0960 | -71.3621 | |
| 02/29/20 20:33:09 | Detected | 41.0866 | -71.3707 | |
| 02/29/20 21:48:09 | Detected | 41.0833 | -71.3784 | |
| 02/29/20 21:54:08 | Detected | 41.0827 | -71.3797 | |
| 02/29/20 22:48:09 | Detected | 41.0811 | -71.3807 | |
| 02/29/20 23:33:09 | Detected | 41.0813 | -71.3842 | |
| 02/29/20 23:48:09 | Possibly detected | 41.0814 | -71.3854 | Some possible humpback tracks |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 02/29/20 12:33:09 | 41.1115 | -71.3578 | Possible low frequency humpback |
| 02/29/20 23:03:09 | 41.0811 | -71.3818 | Almost possible humpback |
| 02/29/20 23:48:09 | 41.0814 | -71.3854 | Some possible humpback tracks |