Ione – Residency
9th sighting in Gulf of California
Ione @753
Mar 4 – 9, 2025 · Gulf of California
Gulf of California · Mar 2025
157 m
Deepest dive
4:48
Longest dive
37
Dives
- Sightings
- 4
- Days between first and last sighting
- 5
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 4, 2025 | 155 m | — | 94 m |
| Mar 6, 2025 | 1,022 m | — | 77 m |
| Mar 9, 2025 | 67 m | — | 42 m |
| Mar 9, 2025 | 1,022 m | — | 157 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
157 m
Deepest dive
4:48
Longest dive
37
Dives
29 m
Avg dive depth
4
Sightings
5
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 (1,022 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 9, 2025
measured- Seafloor depth
- 1,022 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 67 m – 1,022 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.