T'Challa – Residency
10th sighting in Iceland
T'Challa @53162
Aug 18 – 27, 2025 · Iceland
Iceland · Aug 2025
65 m
Deepest dive
2:29
Longest dive
29
Dives
- Sightings
- 2
- Days between first and last sighting
- 9
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 18, 2025 | 88 m | — | 65 m |
| Aug 27, 2025 | 99 m | — | 64 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
65 m
Deepest dive
2:29
Longest dive
29
Dives
27 m
Avg dive depth
2
Sightings
9
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 18, 2025
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 88 m – 99 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.