HW-MN0801317 – Residency
11th sighting in South Africa
HW-MN0801317 @83900
Nov 5, 2023 – Feb 20, 2024 · South Africa
South Africa · Nov 2023 – Feb 2024
70 m
Deepest dive
2:47
Longest dive
86
Dives
- Sightings
- 8
- Days between first and last sighting
- 107
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 5, 2023 | 59 m | — | 36 m |
| Nov 19, 2023 | 31 m | — | 25 m |
| Nov 19, 2023 | 49 m | — | 37 m |
| Dec 29, 2023 | 59 m | — | 48 m |
| Dec 30, 2023 | 15 m | — | 9 m |
| Feb 18, 2024 | 80 m | — | 39 m |
| Feb 19, 2024 | 83 m | — | 70 m |
| Feb 20, 2024 | 83 m | — | 67 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
70 m
Deepest dive
2:47
Longest dive
86
Dives
19 m
Avg dive depth
8
Sightings
107
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 (83 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 19, 2024
measured- Seafloor depth
- 83 m
- Sea-surface temperature
- —
- Distance from shore
- 11.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 15 m – 83 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.