HW-MN0521882 – Residency
10th sighting in Gulf of California
HW-MN0521882 @47649
Mar 23 – 31, 2026 · Gulf of California
Bright Water Homecoming
Spring in these mountains-and-shallows again feels like the bay knows my fluke.
139 m
Deepest dive
4:42
Longest dive
23
Dives
- Sightings
- 3
- Days between first and last sighting
- 8
- Deepest dive on record
- 139 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) |
|---|---|---|---|
| Mar 23, 2026 | 327 m | 22.9°C | 64 m |
| Mar 23, 2026 | 129 m | 23.1°C | 42 m |
| Mar 31, 2026 | 327 m | 21.8°C | 139 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
139 m
Deepest dive
4:42
Longest dive
23
Dives
26 m
Avg dive depth
3
Sightings
8
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 (327 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 31, 2026
measured- Seafloor depth
- 327 m
- Sea-surface temperature
- 21.8°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 129 m – 327 m
- Sea-surface temperature
- 21.8°C – 23.1°C
- Distance from shore
- 3.0 km – 4.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.