HW-MN0802717 – Residency
2nd sighting in South Africa
HW-MN0802717 @108037
Nov 8 – 9, 2023 · South Africa
South Africa · Nov 2023
50 m
Deepest dive
2:21
Longest dive
48
Dives
- Sightings
- 3
- Days between first and last sighting
- 1
- Deepest dive on record
- 50 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 8, 2023 | 56 m | — | 50 m |
| Nov 8, 2023 | 56 m | — | 35 m |
| Nov 9, 2023 | 52 m | — | 34 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
50 m
Deepest dive
2:21
Longest dive
48
Dives
20 m
Avg dive depth
3
Sightings
1
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 (56 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 8, 2023
measured- Seafloor depth
- 56 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 52 m – 56 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.