Cacophony – Residency
20th sighting in Gulf of Maine
Cacophony @10616
Jun 30 – Aug 8, 2026 · Gulf of Maine
Same Old Ledges, Loud Company
Rolled in with the crowd, made noise, made friends, made lunges.
59 m
Deepest dive
2:08
Longest dive
29
Dives
- Sightings
- 3
- Days between first and last sighting
- 39
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 30, 2026 | 101 m | 17.4°C | 59 m |
| Jul 9, 2026 | 48 m | 20.7°C | 43 m |
| Aug 8, 2026 | 75 m | 20.4°C | 29 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
59 m
Deepest dive
2:08
Longest dive
29
Dives
19 m
Avg dive depth
3
Sightings
39
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (101 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 30, 2026
measured- Seafloor depth
- 101 m
- Sea-surface temperature
- 17.4°C
- Distance from shore
- 30.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 48 m – 101 m
- Sea-surface temperature
- 17.4°C – 20.7°C
- Distance from shore
- 10.0 km – 30.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.