HW-MN0504103 – Residency
3rd sighting in Monterey Bay
HW-MN0504103 @158124
Apr 28 – Jun 5, 2026 · Monterey Bay
Monterey Bay · Apr – Jun 2026
174 m
Deepest dive
6:06
Longest dive
78
Dives
- Sightings
- 4
- Days between first and last sighting
- 38
- Deepest dive on record
- 174 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) |
|---|---|---|---|
| Apr 28, 2026 | 1,153 m | 13.8°C | 114 m |
| May 4, 2026 | 852 m | 14.0°C | 174 m |
| May 24, 2026 | 1,369 m | 13.0°C | 79 m |
| Jun 5, 2026 | 61 m | 16.3°C | 53 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
174 m
Deepest dive
6:06
Longest dive
78
Dives
29 m
Avg dive depth
4
Sightings
38
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 (852 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 4, 2026
measured- Seafloor depth
- 852 m
- Sea-surface temperature
- 14.0°C
- Distance from shore
- 16.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 61 m – 1,369 m
- Sea-surface temperature
- 13.0°C – 16.3°C
- Distance from shore
- 9.0 km – 16.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.