| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
|---|---|---|---|---|
| 01/07/21 00:24:51 | Possibly detected | 42.5370 | -70.4641 | |
| 01/07/21 00:50:50 | Possibly detected | 42.5355 | -70.4609 | |
| 01/07/21 01:20:50 | Possibly detected | 42.5376 | -70.4573 | |
| 01/07/21 01:35:50 | Possibly detected | 42.5384 | -70.4555 | |
| 01/07/21 01:50:50 | Possibly detected | 42.5392 | -70.4536 | |
| 01/07/21 02:35:50 | Detected | 42.5416 | -70.4480 | |
| 01/07/21 03:50:50 | Possibly detected | 42.5397 | -70.4420 | |
| 01/07/21 04:35:50 | Possibly detected | 42.5398 | -70.4367 | |
| 01/07/21 04:50:50 | Possibly detected | 42.5398 | -70.4350 | |
| 01/07/21 05:50:50 | Possibly detected | 42.5377 | -70.4286 | |
| 01/07/21 06:05:50 | Detected | 42.5378 | -70.4253 | |
| 01/07/21 06:20:50 | Possibly detected | 42.5379 | -70.4220 | |
| 01/07/21 06:35:50 | Possibly detected | 42.5380 | -70.4187 | |
| 01/07/21 06:50:50 | Possibly detected | 42.5380 | -70.4154 | |
| 01/07/21 07:35:50 | Detected | 42.5382 | -70.4059 | |
| 01/07/21 08:20:50 | Possibly detected | 42.5368 | -70.3967 | |
| 01/07/21 08:35:50 | Possibly detected | 42.5373 | -70.3928 | |
| 01/07/21 08:50:50 | Possibly detected | 42.5377 | -70.3889 | |
| 01/07/21 09:50:50 | Possibly detected | 42.5390 | -70.3771 | |
| 01/07/21 10:35:50 | Detected | 42.5394 | -70.3665 | |
| 01/07/21 10:50:50 | Detected | 42.5403 | -70.3634 | |
| 01/07/21 13:35:50 | Detected | 42.5471 | -70.3386 | |
| 01/07/21 14:50:50 | Detected | 42.5511 | -70.3305 | |
| 01/07/21 15:35:50 | Detected | 42.5519 | -70.3272 | |
| 01/07/21 16:50:50 | Detected | 42.5539 | -70.3184 | |
| 01/07/21 18:05:50 | Detected | 42.5528 | -70.3159 | |
| 01/07/21 18:20:50 | Detected | 42.5529 | -70.3129 | |
| 01/07/21 19:35:50 | Detected | 42.5528 | -70.2977 | |
| 01/07/21 19:50:50 | Possibly detected | 42.5526 | -70.2941 | |
| 01/07/21 20:04:35 | Possibly detected | 42.5524 | -70.2917 | |
| 01/07/21 20:35:50 | Detected | 42.5516 | -70.2849 | |
| 01/07/21 21:05:50 | Possibly detected | 42.5518 | -70.2759 | |
| 01/07/21 21:35:50 | Detected | 42.5520 | -70.2670 | |
| 01/07/21 21:50:50 | Detected | 42.5521 | -70.2626 | |
| 01/07/21 23:05:50 | Detected | 42.5513 | -70.2463 | |
| 01/07/21 23:20:50 | Detected | 42.5524 | -70.2433 | |
| 01/07/21 23:35:50 | Detected | 42.5534 | -70.2403 | |
| 01/07/21 23:50:50 | Detected | 42.5545 | -70.2374 |
| Date/time (local) | Latitude | Longitude | Notes |
|---|---|---|---|
| 01/07/21 02:44:40 | 42.5416 | -70.4480 | possible upcall (unlikely) P6 |
| 01/07/21 08:05:50 | 42.5364 | -70.4006 | possible upcall P2, not great |
| 01/07/21 11:35:50 | 42.5431 | -70.3542 | Possible humpback or just noise |
| 01/07/21 15:50:50 | 42.5523 | -70.3254 | Possible humpback or noise |