HW-MN0801109 – Residency
3rd sighting in South Africa
HW-MN0801109 @83374
Nov 18 – Dec 8, 2023 · South Africa
South Africa · Nov – Dec 2023
47 m
Deepest dive
2:12
Longest dive
48
Dives
- Sightings
- 4
- Days between first and last sighting
- 20
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 18, 2023 | 43 m | — | 31 m |
| Nov 19, 2023 | 44 m | — | 29 m |
| Dec 1, 2023 | 56 m | — | 41 m |
| Dec 8, 2023 | 52 m | — | 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
47 m
Deepest dive
2:12
Longest dive
48
Dives
18 m
Avg dive depth
4
Sightings
20
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 (52 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 8, 2023
measured- Seafloor depth
- 52 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 43 m – 56 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.