Cornelius – Residency
17th sighting in Iceland
Cornelius @38362
Oct 16 – Nov 12, 2025 · Iceland
Iceland · Oct – Nov 2025
158 m
Deepest dive
7:23
Longest dive
127
Dives
- Sightings
- 9
- Days between first and last sighting
- 27
- Deepest dive on record
- 158 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 16, 2025 | 135 m | — | 89 m |
| Oct 16, 2025 | 149 m | — | 51 m |
| Oct 17, 2025 | 144 m | — | 55 m |
| Oct 19, 2025 | 174 m | — | 95 m |
| Oct 24, 2025 | 209 m | — | 158 m |
| Oct 24, 2025 | 149 m | — | 34 m |
| Oct 24, 2025 | 138 m | — | 104 m |
| Oct 25, 2025 | 99 m | — | 59 m |
| Nov 12, 2025 | 87 m | — | 57 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
158 m
Deepest dive
7:23
Longest dive
127
Dives
29 m
Avg dive depth
9
Sightings
27
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 (209 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 24, 2025
measured- Seafloor depth
- 209 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- 87 m – 209 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 9 catalogued encounters on Happywhale.