Poseidon – Residency
6th sighting in Iceland
Poseidon @142086
Jul 20 – Aug 3, 2025 · Iceland
Iceland · Jul – Aug 2025
100 m
Deepest dive
4:36
Longest dive
74
Dives
- Sightings
- 6
- Days between first and last sighting
- 14
- Deepest dive on record
- 100 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) |
|---|---|---|---|
| Jul 20, 2025 | 172 m | — | 100 m |
| Jul 25, 2025 | 67 m | — | 58 m |
| Jul 26, 2025 | 64 m | — | 37 m |
| Jul 28, 2025 | 102 m | — | 89 m |
| Aug 1, 2025 | 151 m | — | 72 m |
| Aug 3, 2025 | 149 m | — | 29 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
100 m
Deepest dive
4:36
Longest dive
74
Dives
25 m
Avg dive depth
6
Sightings
14
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 (172 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 20, 2025
measured- Seafloor depth
- 172 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 64 m – 172 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 6 catalogued encounters on Happywhale.