HW-MN0801319 – Residency
20th sighting in South Africa
HW-MN0801319 @83902
Nov 3, 2025 – Jan 29, 2026 · South Africa
South Africa · Nov 2025 – Jan 2026
55 m
Deepest dive
2:06
Longest dive
19
Dives
- Sightings
- 3
- Days between first and last sighting
- 87
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 3, 2025 | 80 m | — | 55 m |
| Jan 26, 2026 | 42 m | 14.3°C | 34 m |
| Jan 29, 2026 | 62 m | 14.7°C | 47 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
55 m
Deepest dive
2:06
Longest dive
19
Dives
21 m
Avg dive depth
3
Sightings
87
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 (80 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 3, 2025
measured- Seafloor depth
- 80 m
- Sea-surface temperature
- —
- Distance from shore
- 24.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 80 m
- Sea-surface temperature
- 14.3°C – 14.7°C
- Distance from shore
- 3.0 km – 24.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.