Sei whale:

Date/time (local)	Occurrence	Latitude	Longitude	Notes
04/27/21 00:12:17	Possibly detected	42.2343	-70.1841	One classified downsweep in P2.
04/27/21 00:40:11	Possibly detected	42.2328	-70.1760	Probable doublet in P2 but the downsweeps are shallow and unclassified.
04/27/21 01:25:11	Possibly detected	42.2330	-70.1575	One unclassified SW downsweep in P15.
04/27/21 02:25:11	Detected	42.2332	-70.1303	Multiple doublets and single downsweeps in this period.
04/27/21 02:40:11	Detected	42.2333	-70.1236	Classified doublet in P4.
04/27/21 04:25:11	Detected	42.2289	-70.0871	Multiple classified doublets and single SW downsweeps.
04/27/21 05:40:11	Possibly detected	42.2247	-70.0641	There’s a doublet with one classified downsweep in P6 but the calls look too close together to be SW and there is HW song starting immediately after.
04/27/21 06:25:11	Detected	42.2267	-70.0646	Possible faint upcall in P7.
04/27/21 06:40:11	Possibly detected	42.2274	-70.0648	One unclassified doublet in P4.
04/27/21 12:25:11	Possibly detected	42.2272	-70.0910	Possible unclassified doublet in P11.
04/27/21 13:25:11	Possibly detected	42.2232	-70.0830	Possible unclassified doublet in P1.
04/27/21 15:40:11	Possibly detected	42.2162	-70.0468	One classified SW downsweep in P6.
04/27/21 19:25:11	Detected	42.2269	-70.0126	Classified and unclassified SW single downsweeps and doublets throughout the period. Classified RW upcalls in P8, 10, and 11 that do not appear to be in rhythm with the HW song.
04/27/21 20:25:11	Detected	42.2337	-70.0146	Upcalls and SW downsweeps throughout the period.
04/27/21 20:40:11	Detected	42.2349	-70.0153	Classified SW downsweeps in P3 and 5.
04/27/21 22:12:28	Possibly detected	42.2426	-70.0197	One classified SW downsweep in P1.

Fin whale:

Date/time (local)	Occurrence	Latitude	Longitude	Notes
04/27/21 00:12:17	Detected	42.2343	-70.1841	One classified downsweep in P2.
04/27/21 00:55:11	Detected	42.2329	-70.1711
04/27/21 01:10:11	Possibly detected	42.2329	-70.1643
04/27/21 01:25:11	Detected	42.2330	-70.1575	One unclassified SW downsweep in P15.
04/27/21 03:25:11	Possibly detected	42.2300	-70.1065
04/27/21 08:25:11	Detected	42.2287	-70.0683
04/27/21 13:25:11	Detected	42.2232	-70.0830	Possible unclassified doublet in P1.
04/27/21 14:25:11	Detected	42.2201	-70.0662
04/27/21 16:25:11	Detected	42.2166	-70.0352
04/27/21 17:24:04	Detected	42.2172	-70.0197
04/27/21 18:10:11	Detected	42.2190	-70.0152
04/27/21 19:25:11	Detected	42.2269	-70.0126	Classified and unclassified SW single downsweeps and doublets throughout the period. Classified RW upcalls in P8, 10, and 11 that do not appear to be in rhythm with the HW song.
04/27/21 20:25:11	Possibly detected	42.2337	-70.0146	Upcalls and SW downsweeps throughout the period.

Right whale:

Date/time (local)	Occurrence	Latitude	Longitude	Notes
04/27/21 18:40:11	Detected	42.2221	-70.0142	Classified RW upcalls throughout the period.
04/27/21 19:25:11	Detected	42.2269	-70.0126	Classified and unclassified SW single downsweeps and doublets throughout the period. Classified RW upcalls in P8, 10, and 11 that do not appear to be in rhythm with the HW song.

Humpback whale:

Date/time (local)	Occurrence	Latitude	Longitude	Notes
04/27/21 05:40:11	Detected	42.2247	-70.0641	There’s a doublet with one classified downsweep in P6 but the calls look too close together to be SW and there is HW song starting immediately after.
04/27/21 05:55:11	Possibly detected	42.2253	-70.0642
04/27/21 09:25:11	Possibly detected	42.2303	-70.0779
04/27/21 11:25:11	Detected	42.2285	-70.0890	Possible faint upcall in P1.
04/27/21 13:25:11	Detected	42.2232	-70.0830	Possible unclassified doublet in P1.
04/27/21 16:25:11	Possibly detected	42.2166	-70.0352
04/27/21 19:25:11	Detected	42.2269	-70.0126	Classified and unclassified SW single downsweeps and doublets throughout the period. Classified RW upcalls in P8, 10, and 11 that do not appear to be in rhythm with the HW song.
04/27/21 20:25:11	Detected	42.2337	-70.0146	Upcalls and SW downsweeps throughout the period.
04/27/21 22:40:11	Possibly detected	42.2428	-70.0193
04/27/21 22:55:11	Detected	42.2421	-70.0183
04/27/21 23:25:11	Detected	42.2406	-70.0159

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Notes:

Date/time (local)	Latitude	Longitude	Notes
04/27/21 00:12:17	42.2343	-70.1841	One classified downsweep in P2.
04/27/21 00:40:11	42.2328	-70.1760	Probable doublet in P2 but the downsweeps are shallow and unclassified.
04/27/21 01:25:11	42.2330	-70.1575	One unclassified SW downsweep in P15.
04/27/21 02:25:11	42.2332	-70.1303	Multiple doublets and single downsweeps in this period.
04/27/21 02:40:11	42.2333	-70.1236	Classified doublet in P4.
04/27/21 04:25:11	42.2289	-70.0871	Multiple classified doublets and single SW downsweeps.
04/27/21 05:40:11	42.2247	-70.0641	There’s a doublet with one classified downsweep in P6 but the calls look too close together to be SW and there is HW song starting immediately after.
04/27/21 06:25:11	42.2267	-70.0646	Possible faint upcall in P7.
04/27/21 06:40:11	42.2274	-70.0648	One unclassified doublet in P4.
04/27/21 11:25:11	42.2285	-70.0890	Possible faint upcall in P1.
04/27/21 12:25:11	42.2272	-70.0910	Possible unclassified doublet in P11.
04/27/21 13:25:11	42.2232	-70.0830	Possible unclassified doublet in P1.
04/27/21 15:40:11	42.2162	-70.0468	One classified SW downsweep in P6.
04/27/21 18:40:11	42.2221	-70.0142	Classified RW upcalls throughout the period.
04/27/21 19:25:11	42.2269	-70.0126	Classified and unclassified SW single downsweeps and doublets throughout the period. Classified RW upcalls in P8, 10, and 11 that do not appear to be in rhythm with the HW song.
04/27/21 20:25:11	42.2337	-70.0146	Upcalls and SW downsweeps throughout the period.
04/27/21 20:40:11	42.2349	-70.0153	Classified SW downsweeps in P3 and 5.
04/27/21 21:25:11	42.2385	-70.0173	Possible loud HW upsweep in P6?
04/27/21 22:12:28	42.2426	-70.0197	One classified SW downsweep in P1.

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