HW-MN0801319 – Residency
14th sighting in South Africa
HW-MN0801319 @83902
Oct 31, 2023 – Jan 20, 2024 · South Africa
South Africa · Oct 2023 – Jan 2024
73 m
Deepest dive
3:22
Longest dive
156
Dives
- Sightings
- 12
- Days between first and last sighting
- 81
- Deepest dive on record
- 73 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) |
|---|---|---|---|
| Oct 31, 2023 | 32 m | — | 28 m |
| Nov 19, 2023 | 31 m | — | 23 m |
| Nov 19, 2023 | 49 m | — | 41 m |
| Dec 1, 2023 | 30 m | — | 26 m |
| Dec 4, 2023 | 146 m | — | 34 m |
| Jan 2, 2024 | 79 m | — | 24 m |
| Jan 6, 2024 | 61 m | — | 51 m |
| Jan 11, 2024 | 97 m | — | 60 m |
| Jan 12, 2024 | 84 m | — | 73 m |
| Jan 13, 2024 | 53 m | — | 38 m |
| Jan 16, 2024 | 25 m | — | 22 m |
| Jan 20, 2024 | 90 m | — | 73 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
73 m
Deepest dive
3:22
Longest dive
156
Dives
18 m
Avg dive depth
12
Sightings
81
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 (84 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 12, 2024
measured- Seafloor depth
- 84 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 12 sightings
measured- Seafloor depth
- 25 m – 146 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 16.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 12 catalogued encounters on Happywhale.