Mocha – Residency
5th sighting in Gulf of Maine
Mocha @75672
Aug 2 – Sep 2, 2026 · Gulf of Maine
Shelf Edge, Every Year
These cold miles keep feeding me right, calves included — good sea to know this well.
45 m
Deepest dive
2:12
Longest dive
47
Dives
- Sightings
- 4
- Days between first and last sighting
- 31
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 2, 2026 | 51 m | 14.1°C | 36 m |
| Aug 24, 2026 | 78 m | 18.1°C | 45 m |
| Sep 1, 2026 | 17 m | 14.3°C | 15 m |
| Sep 2, 2026 | 11 m | 14.3°C | 9 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
45 m
Deepest dive
2:12
Longest dive
47
Dives
16 m
Avg dive depth
4
Sightings
31
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 (78 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 24, 2026
measured- Seafloor depth
- 78 m
- Sea-surface temperature
- 18.1°C
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 11 m – 78 m
- Sea-surface temperature
- 14.1°C – 18.1°C
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.