Humpback whale:

Date/time (local)OccurrenceLatitudeLongitudeNotes
07/24/26 00:06:16Possibly detected43.8200-67.6519P4 has convincing downsweep, P5 has strong amplitude downsweep with short structure. P7 has another possible downsweep but low amplitude and looks more like HF/MF noise that persists throughout the summary. Marking as PD for HW.
07/24/26 00:36:16Possibly detected43.8196-67.6544P14 has high amplitude possible downsweep with a harmonic. Marking HW as PD based mostly on this evidence. Want a second opinion. Context includes mostly LF noise and HF artifacts.
07/24/26 01:06:16Possibly detected43.8193-67.6569P3 has multiple strong amplitude downsweeps, 2-3, some are harmonics so marking as PD for HW.
07/24/26 01:36:16Possibly detected43.8189-67.6592P3-5 have multiple HW downsweeps, 3 are convincing in P3-4 and P5 has low amplitude possible HW activity, however I am not convinced enough by the ones in P5 to bump up to detected for HW. Leaving as PD for now.
07/24/26 02:21:16Possibly detected43.8229-67.6617P7 has two possible HW downsweeps, fairly high amplitude for at least one, the other one in P7 has truncated structure. P5 has LF nub structures possible HW but this could be just noise. There is also a flat long MF tonal sound in P5 whish is likely noise, does not look biological. Leaving as PD for HW.
07/24/26 02:51:16Possibly detected43.8271-67.6624P2 has MF long HW downsweep with high amplitude. P3 does have MF noise however completely different shape and amplitude as HW in P2. Marking as PD for HW.
07/24/26 03:06:16Possibly detected43.8293-67.6628P5 has MF HW downsweep and possible moan/social sound but could also be LF noise. P6 has clear upsweep, structure is steep. It is isolated and amplitude is high, however given context I do not think this is RW. Also, it has a higher starting frequency and no other RW context.
07/24/26 03:21:16Possibly detected43.8314-67.6631P12 has possible HW downsweep, looks like it got cut off and has artifact attached. Marking as PD for HW.
07/24/26 03:36:16Possibly detected43.8335-67.6635P5 has long HW downsweep/moan? The structure is a little odd but amplitude is good. P7 and P8 also have possible HW activity, possible downsweeps that are truncated? Leaving as PD for now.
07/24/26 04:06:16Possibly detected43.8376-67.6641P2 and P13 have possible HW activity, P2 has high amplitude but an odd structure, still think it's HW, maybe long moan. P13 has low amplitude downsweep. Marking as PD for HW.
07/24/26 20:51:16Possibly detected43.9139-67.7300poss downsweep and a moan in p6, 2 other poss moans in p7, a poss downsweep in p9 but pretty short and has an artifact attached, leaving PD HW
07/24/26 21:21:16Detected43.9157-67.7334
07/24/26 21:35:14Possibly detected43.9163-67.7339
07/24/26 23:06:16Possibly detected43.9144-67.7474
07/24/26 23:21:16Possibly detected43.9139-67.74985 what appear to be HW sounds but some are a pretty short so not sure if they can all be used to meet the criteria for detected. leaving as PD for now but could see bumping up




Notes:

Date/time (local)LatitudeLongitudeNotes
07/24/26 00:06:1643.8200-67.6519P4 has convincing downsweep, P5 has strong amplitude downsweep with short structure. P7 has another possible downsweep but low amplitude and looks more like HF/MF noise that persists throughout the summary. Marking as PD for HW.
07/24/26 00:36:1643.8196-67.6544P14 has high amplitude possible downsweep with a harmonic. Marking HW as PD based mostly on this evidence. Want a second opinion. Context includes mostly LF noise and HF artifacts.
07/24/26 01:06:1643.8193-67.6569P3 has multiple strong amplitude downsweeps, 2-3, some are harmonics so marking as PD for HW.
07/24/26 01:21:1643.8191-67.6582P8 has a potential MF HW downsweep, looks like it got cut off and there is an artifact attached to it. There isn't any other evidence and there are other lower amplitude artifacts around. Leaving as ND for now.
07/24/26 01:36:1643.8189-67.6592P3-5 have multiple HW downsweeps, 3 are convincing in P3-4 and P5 has low amplitude possible HW activity, however I am not convinced enough by the ones in P5 to bump up to detected for HW. Leaving as PD for now.
07/24/26 02:21:1643.8229-67.6617P7 has two possible HW downsweeps, fairly high amplitude for at least one, the other one in P7 has truncated structure. P5 has LF nub structures possible HW but this could be just noise. There is also a flat long MF tonal sound in P5 whish is likely noise, does not look biological. Leaving as PD for HW.
07/24/26 02:51:1643.8271-67.6624P2 has MF long HW downsweep with high amplitude. P3 does have MF noise however completely different shape and amplitude as HW in P2. Marking as PD for HW.
07/24/26 03:06:1643.8293-67.6628P5 has MF HW downsweep and possible moan/social sound but could also be LF noise. P6 has clear upsweep, structure is steep. It is isolated and amplitude is high, however given context I do not think this is RW. Also, it has a higher starting frequency and no other RW context.
07/24/26 03:21:1643.8314-67.6631P12 has possible HW downsweep, looks like it got cut off and has artifact attached. Marking as PD for HW.
07/24/26 03:36:1643.8335-67.6635P5 has long HW downsweep/moan? The structure is a little odd but amplitude is good. P7 and P8 also have possible HW activity, possible downsweeps that are truncated? Leaving as PD for now.
07/24/26 04:06:1643.8376-67.6641P2 and P13 have possible HW activity, P2 has high amplitude but an odd structure, still think it's HW, maybe long moan. P13 has low amplitude downsweep. Marking as PD for HW.
07/24/26 07:36:1643.8693-67.6705Classified HW fits in well with LF noise. Marking as ND
07/24/26 08:21:1643.8716-67.6744P9 has classified HW but structure is very jagged, looks more similar to surrounding noise and has same amplitude so marking as ND for HW.
07/24/26 10:21:1643.8697-67.6826classified NARW is just noise
07/24/26 11:36:1643.8663-67.6920classified NARW in p9 is an artifact
07/24/26 13:36:1643.8589-67.7025p11 maybe some HW but not enough context for sure so leaving ND
07/24/26 20:51:1643.9139-67.7300poss downsweep and a moan in p6, 2 other poss moans in p7, a poss downsweep in p9 but pretty short and has an artifact attached, leaving PD HW
07/24/26 23:21:1643.9139-67.74985 what appear to be HW sounds but some are a pretty short so not sure if they can all be used to meet the criteria for detected. leaving as PD for now but could see bumping up


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