Roughneck – Residency
36th sighting in Monterey Bay
Roughneck @25
Jul 26 – Oct 12, 2025 · Monterey Bay
Summer in the Bay
Found my favorite feeding spot again and stayed put for a proper season.
83 m
Deepest dive
2:58
Longest dive
32
Dives
- Sightings
- 4
- Days between first and last sighting
- 78
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 26, 2025 | 567 m | 16.2°C | 52 m |
| Aug 14, 2025 | 101 m | 15.3°C | 83 m |
| Oct 12, 2025 | 134 m | 19.5°C | 35 m |
| Oct 12, 2025 | 98 m | 19.4°C | 57 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
83 m
Deepest dive
2:58
Longest dive
32
Dives
28 m
Avg dive depth
4
Sightings
78
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 · Aug 14, 2025
measured- Seafloor depth
- 101 m
- Sea-surface temperature
- 15.3°C
- Distance from shore
- 3.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 98 m – 567 m
- Sea-surface temperature
- 15.3°C – 19.5°C
- Distance from shore
- 3.0 km – 17.0 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.