| Date/time (local) | Latitude | Longitude | Notes |
|---|
| 04/19/15 00:19:32 | 41.1418 | -70.9292 | Lots of seemingly spurious quiet pitch tracks. |
| 04/19/15 07:19:32 | 41.1418 | -70.9292 | A few sporadic sounds could be hw, but just as likely noise. |
| 04/19/15 18:19:32 | 41.1418 | -70.9292 | Possible sw single in panel 5? Shape is nice and misclassified as hw call type 17 (sei whale look-alike), but
no evidence of hw presence. |
| 04/19/15 20:19:32 | 41.1418 | -70.9292 | A few downsweeps (panels 11 and 12), but not enough to say hw possibly detected. |
| 04/19/15 22:19:32 | 41.1418 | -70.9292 | Lots of seemingly spurious quiet pitch tracks - very suspicious for hw calling. |
| 04/19/15 23:19:32 | 41.1418 | -70.9292 | A few short downsweeps in panels 9 and 10 that could be hw, but not enough to be sure. |