Fin whale:

Date/time (local)	Occurrence	Latitude	Longitude	Notes
02/27/26 00:30:47	Detected	42.7766	-70.2873	Loud unclassified FW pulses.
02/27/26 00:45:47	Detected	42.7759	-70.2895	Loud unclassified FW pulses.
02/27/26 01:30:47	Possibly detected	42.7738	-70.2960
02/27/26 02:30:47	Possibly detected	42.7718	-70.3049
02/27/26 03:30:47	Detected	42.7732	-70.3198	Loud unclassified FW pulses.
02/27/26 04:16:47	Possibly detected	42.7743	-70.3309
02/27/26 04:45:47	Detected	42.7748	-70.3355
02/27/26 05:30:47	Detected	42.7765	-70.3454
02/27/26 06:30:47	Detected	42.7787	-70.3584
02/27/26 06:36:10	Possibly detected	42.7787	-70.3584
02/27/26 07:30:47	Detected	42.7799	-70.3650
02/27/26 08:30:47	Detected	42.7809	-70.3711
02/27/26 09:30:47	Detected	42.7811	-70.3743	Loud unclassified FW pulses.
02/27/26 11:45:47	Detected	42.7814	-70.3812
02/27/26 12:30:47	Detected	42.7822	-70.3856	Loud unclassified FW pulses.
02/27/26 13:30:47	Possibly detected	42.7833	-70.3914
02/27/26 14:30:47	Possibly detected	42.7863	-70.3963
02/27/26 15:30:47	Detected	42.7897	-70.4055
02/27/26 16:30:47	Detected	42.7940	-70.4119
02/27/26 17:30:47	Detected	42.7985	-70.4222	Loud unclassified FW pulses.
02/27/26 17:45:47	Possibly detected	42.7997	-70.4248
02/27/26 18:24:13	Detected	42.8019	-70.4299
02/27/26 19:30:47	Detected	42.8040	-70.4386
02/27/26 20:30:47	Detected	42.8040	-70.4485
02/27/26 21:30:47	Detected	42.8050	-70.4532
02/27/26 23:30:47	Detected	42.8050	-70.4649
02/27/26 23:45:47	Possibly detected	42.8048	-70.4667

---

Notes:

Date/time (local)	Latitude	Longitude	Notes
02/27/26 00:30:47	42.7766	-70.2873	Loud unclassified FW pulses.
02/27/26 00:45:47	42.7759	-70.2895	Loud unclassified FW pulses.
02/27/26 03:30:47	42.7732	-70.3198	Loud unclassified FW pulses.
02/27/26 09:30:47	42.7811	-70.3743	Loud unclassified FW pulses.
02/27/26 12:30:47	42.7822	-70.3856	Loud unclassified FW pulses.
02/27/26 17:30:47	42.7985	-70.4222	Loud unclassified FW pulses.

Back