HW-MN0802678 – Residency
12th sighting in South Africa
HW-MN0802678 @107562
Nov 4, 2023 – Jan 20, 2024 · South Africa
South Africa · Nov 2023 – Jan 2024
81 m
Deepest dive
4:11
Longest dive
158
Dives
- Sightings
- 12
- Days between first and last sighting
- 77
- Deepest dive on record
- 81 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 4, 2023 | 59 m | — | 49 m |
| Nov 26, 2023 | 95 m | — | 31 m |
| Nov 28, 2023 | 95 m | — | 66 m |
| Dec 17, 2023 | 56 m | — | 18 m |
| Dec 23, 2023 | 58 m | — | 46 m |
| Jan 6, 2024 | 61 m | — | 52 m |
| Jan 9, 2024 | 71 m | — | 64 m |
| Jan 11, 2024 | 98 m | — | 54 m |
| Jan 12, 2024 | 84 m | — | 65 m |
| Jan 13, 2024 | 53 m | — | 33 m |
| Jan 20, 2024 | 90 m | — | 81 m |
| Jan 20, 2024 | 94 m | — | 71 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
81 m
Deepest dive
4:11
Longest dive
158
Dives
21 m
Avg dive depth
12
Sightings
77
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 (90 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 20, 2024
measured- Seafloor depth
- 90 m
- Sea-surface temperature
- —
- Distance from shore
- 15.0 km
Across the residency · 12 sightings
measured- Seafloor depth
- 53 m – 98 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 15.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 12 catalogued encounters on Happywhale.