HW-MN0521179 – Residency
5th sighting in Gulf of California
HW-MN0521179 @46828
Mar 5 – 6, 2026 · Gulf of California
Gulf of California · Mar 2026
99 m
Deepest dive
3:45
Longest dive
19
Dives
- Sightings
- 3
- Days between first and last sighting
- 1
- Deepest dive on record
- 99 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 5, 2026 | 61 m | 22.6°C | 23 m |
| Mar 6, 2026 | 327 m | 22.1°C | 99 m |
| Mar 6, 2026 | 5 m | 22.4°C | 5 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
99 m
Deepest dive
3:45
Longest dive
19
Dives
15 m
Avg dive depth
3
Sightings
1
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 6, 2026
measured- Seafloor depth
- 327 m
- Sea-surface temperature
- 22.1°C
- Distance from shore
- 4.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 5 m – 327 m
- Sea-surface temperature
- 22.1°C – 22.6°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.