HW-MN0801686 – Residency
4th sighting in South Africa
HW-MN0801686 @85834
Nov 12 – Dec 21, 2022 · South Africa
South Africa · Nov – Dec 2022
59 m
Deepest dive
2:21
Longest dive
45
Dives
- Sightings
- 4
- Days between first and last sighting
- 39
- Deepest dive on record
- 59 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 12, 2022 | 80 m | — | 59 m |
| Dec 18, 2022 | 60 m | — | 49 m |
| Dec 20, 2022 | 67 m | — | 43 m |
| Dec 21, 2022 | 63 m | — | 46 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
59 m
Deepest dive
2:21
Longest dive
45
Dives
17 m
Avg dive depth
4
Sightings
39
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 12, 2022
measured- Seafloor depth
- 80 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 60 m – 80 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 3.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.