MRIWU-00150 – Residency
6th sighting in South Africa
MRIWU-00150 @109186
Nov 2, 2025 – Jan 5, 2026 · South Africa
South Africa · Nov 2025 – Jan 2026
84 m
Deepest dive
4:05
Longest dive
54
Dives
- Sightings
- 2
- Days between first and last sighting
- 64
- Deepest dive on record
- 84 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) |
|---|---|---|---|
| Nov 2, 2025 | 93 m | — | 84 m |
| Jan 5, 2026 | 82 m | 14.8°C | 55 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
84 m
Deepest dive
4:05
Longest dive
54
Dives
20 m
Avg dive depth
2
Sightings
64
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 (93 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 2, 2025
measured- Seafloor depth
- 93 m
- Sea-surface temperature
- —
- Distance from shore
- 19.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 82 m – 93 m
- Sea-surface temperature
- 14.8°C
- Distance from shore
- 10.0 km – 19.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.