Entropy – Residency
16th sighting in Gulf of Maine
Entropy @16989
May 16 – Aug 1, 2026 · Gulf of Maine
The Shelf Delivers Again
Cold water stacked up, fish thick, calf-raising water proving itself once more.
23 m
Deepest dive
1:19
Longest dive
39
Dives
- Sightings
- 5
- Days between first and last sighting
- 76
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 16, 2026 | 28 m | 9.6°C | 19 m |
| Jun 21, 2026 | 26 m | 15.5°C | 23 m |
| Jul 17, 2026 | 28 m | 19.5°C | 22 m |
| Jul 27, 2026 | 28 m | 19.2°C | 17 m |
| Aug 1, 2026 | 18 m | 19.0°C | 16 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
23 m
Deepest dive
1:19
Longest dive
39
Dives
12 m
Avg dive depth
5
Sightings
76
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 (26 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 21, 2026
measured- Seafloor depth
- 26 m
- Sea-surface temperature
- 15.5°C
- Distance from shore
- 13.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 18 m – 28 m
- Sea-surface temperature
- 9.6°C – 19.5°C
- Distance from shore
- 11.0 km – 25.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.