HW-MN0801836 – Residency
7th sighting in South Africa
HW-MN0801836 @89316
Nov 19, 2023 – Jan 21, 2024 · South Africa
South Africa · Nov 2023 – Jan 2024
78 m
Deepest dive
3:18
Longest dive
37
Dives
- Sightings
- 2
- Days between first and last sighting
- 63
- Deepest dive on record
- 78 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 19, 2023 | 44 m | — | 36 m |
| Jan 21, 2024 | 85 m | — | 78 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
78 m
Deepest dive
3:18
Longest dive
37
Dives
23 m
Avg dive depth
2
Sightings
63
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 (85 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 21, 2024
measured- Seafloor depth
- 85 m
- Sea-surface temperature
- —
- Distance from shore
- 13.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 44 m – 85 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 13.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.