| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
| 03/23/26 01:47:24 | Possibly detected | 42.9984 | -70.3745 | Marking fin as possibly detected based on P11-12 |
| 03/23/26 04:17:24 | Possibly detected | 42.9991 | -70.3931 | Marking fin as possibly detected based on P9-10. INI closer to ~10 and only two
classified with a possible third unclassified in P10. |
| 03/23/26 06:32:24 | Detected | 43.0025 | -70.4031 | Marking fin as possibly detected based on P7-8 |
| 03/23/26 09:17:24 | Possibly detected | 43.0027 | -70.4165 | Marking fin as possibly detected based on P5-6. It is mixed in with a lot of LF
background noise so do not feel confident marking as detected, there are other
strong pulses with harmonics throughout the summary. |
| 03/23/26 10:17:24 | Possibly detected | 42.9966 | -70.4223 | Marking fin as possibly detected based on P4-5. |
| 03/23/26 10:32:24 | Possibly detected | 42.9966 | -70.4223 | Marking fin as possibly detected based on P1 and other strong pulses with
harmonics throughout summary. It does look like there is LF background noise in
P1. |
| 03/23/26 14:17:24 | Possibly detected | 42.9713 | -70.4297 | Marking fin as possibly detected based on P8-9. |
| 03/23/26 16:02:24 | Possibly detected | 42.9615 | -70.4205 | Marking fin as possibly detected based on P2-3. Looks like harmonics, but could be
background noise. |
| 03/23/26 20:32:24 | Detected | 42.9537 | -70.3778 | |
| Date/time (local) | Occurrence | Latitude | Longitude | Notes |
| 03/23/26 02:47:24 | Possibly detected | 42.9997 | -70.3833 | Marking humpback as possibly detected based on P2-3. Could also be background
noise but looks like repetitive MF downsweeps. Calls are low amplitude but it does
look similar to repetitive downsweeps seen this season as part of humpback
activity. |
| 03/23/26 03:17:24 | Detected | 43.0003 | -70.3877 | Detected NARW in P7-8 look like they could be humpback. There is humpback
throughout the summary, all classified and unclassified upsweeps seem to have a
higher starting frequency. NARW in P7 looks like it's in an upsweep/downsweep
pattern and NARW in P8 appear to be in a doublette upsweep pattern. There are
higher frequency components to some of the upsweeps which can happen for either
species. Marking as not detected for NARW but can see marking as possibly as well. |
| 03/23/26 13:32:24 | Possibly detected | 42.9759 | -70.4337 | NARW in P13 looks like background noise. Context supports this so marking as not
detected. Marking humpback as possibly detected based on P7-9. Patterned
downsweeps look like humpback, but there is also a lot of background noise, most
of it is LF but there is also some HF noise. |
| 03/23/26 17:17:24 | Possibly detected | 42.9577 | -70.4077 | Marking humpback as possibly detected based on P13-14. Looks like patterned HF
downsweeps, however there is a lot of background noise, most LF but some HF as
well. |
| 03/23/26 22:17:24 | Detected | 42.9607 | -70.3625 | Humpback song present in P1-P5. There is one marked NARW call in P1, similar
amplitude than other upcalls below it and doesn't happen outside of song so
making not detected. |
| Date/time (local) | Latitude | Longitude | Notes |
| 03/23/26 01:47:24 | 42.9984 | -70.3745 | Marking fin as possibly detected based on P11-12 |
| 03/23/26 02:47:24 | 42.9997 | -70.3833 | Marking humpback as possibly detected based on P2-3. Could also be background
noise but looks like repetitive MF downsweeps. Calls are low amplitude but it does
look similar to repetitive downsweeps seen this season as part of humpback
activity. |
| 03/23/26 03:17:24 | 43.0003 | -70.3877 | Detected NARW in P7-8 look like they could be humpback. There is humpback
throughout the summary, all classified and unclassified upsweeps seem to have a
higher starting frequency. NARW in P7 looks like it's in an upsweep/downsweep
pattern and NARW in P8 appear to be in a doublette upsweep pattern. There are
higher frequency components to some of the upsweeps which can happen for either
species. Marking as not detected for NARW but can see marking as possibly as well. |
| 03/23/26 04:17:24 | 42.9991 | -70.3931 | Marking fin as possibly detected based on P9-10. INI closer to ~10 and only two
classified with a possible third unclassified in P10. |
| 03/23/26 06:32:24 | 43.0025 | -70.4031 | Marking fin as possibly detected based on P7-8 |
| 03/23/26 06:47:24 | 43.0035 | -70.4040 | Data limited for fin |
| 03/23/26 07:47:24 | 43.0077 | -70.4074 | Data limited for fin |
| 03/23/26 08:47:24 | 43.0057 | -70.4136 | Data limited for humpback and NARW |
| 03/23/26 09:17:24 | 43.0027 | -70.4165 | Marking fin as possibly detected based on P5-6. It is mixed in with a lot of LF
background noise so do not feel confident marking as detected, there are other
strong pulses with harmonics throughout the summary. |
| 03/23/26 10:17:24 | 42.9966 | -70.4223 | Marking fin as possibly detected based on P4-5. |
| 03/23/26 10:32:24 | 42.9966 | -70.4223 | Marking fin as possibly detected based on P1 and other strong pulses with
harmonics throughout summary. It does look like there is LF background noise in
P1. |
| 03/23/26 12:32:24 | 42.9821 | -70.4326 | Data limited for fin |
| 03/23/26 13:32:24 | 42.9759 | -70.4337 | NARW in P13 looks like background noise. Context supports this so marking as not
detected. Marking humpback as possibly detected based on P7-9. Patterned
downsweeps look like humpback, but there is also a lot of background noise, most
of it is LF but there is also some HF noise. |
| 03/23/26 14:17:24 | 42.9713 | -70.4297 | Marking fin as possibly detected based on P8-9. |
| 03/23/26 16:02:24 | 42.9615 | -70.4205 | Marking fin as possibly detected based on P2-3. Looks like harmonics, but could be
background noise. |
| 03/23/26 17:17:24 | 42.9577 | -70.4077 | Marking humpback as possibly detected based on P13-14. Looks like patterned HF
downsweeps, however there is a lot of background noise, most LF but some HF as
well. |
| 03/23/26 18:17:24 | 42.9553 | -70.4032 | Criteria not met for fin. NARW in P10 looks like background noise, context
supports this so marking as not detected. |
| 03/23/26 19:17:24 | 42.9546 | -70.3892 | what could be a potential upsweep in P12 is in the same frequency range /
amplitude as background noise so leaving as nothing detected. |
| 03/23/26 21:32:24 | 42.9577 | -70.3691 | *a lot of low frequency noise going on here |
| 03/23/26 22:17:24 | 42.9607 | -70.3625 | Humpback song present in P1-P5. There is one marked NARW call in P1, similar
amplitude than other upcalls below it and doesn't happen outside of song so
making not detected. |