Brutus – Residency
1st sighting in Monterey Bay
Brutus @136103
Sep 27 – Nov 2, 2025 · Monterey Bay
Monterey Bay · Sep – Nov 2025
78 m
Deepest dive
2:36
Longest dive
60
Dives
- Sightings
- 5
- Days between first and last sighting
- 36
- Deepest dive on record
- 78 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 27, 2025 | 86 m | — | 78 m |
| Oct 10, 2025 | 41 m | — | 31 m |
| Oct 10, 2025 | 38 m | — | 33 m |
| Oct 18, 2025 | 87 m | — | 34 m |
| Nov 2, 2025 | 19 m | — | 17 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
78 m
Deepest dive
2:36
Longest dive
60
Dives
17 m
Avg dive depth
5
Sightings
36
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 (86 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 27, 2025
measured- Seafloor depth
- 86 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 5 sightings
measured- Seafloor depth
- 19 m – 87 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.