Hermione – Residency
7th sighting in Iceland
Hermione @109965
May 30 – Jun 21, 2025 · Iceland
Iceland · May – Jun 2025
159 m
Deepest dive
5:46
Longest dive
95
Dives
- Sightings
- 6
- Days between first and last sighting
- 22
- Deepest dive on record
- 159 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) |
|---|---|---|---|
| May 30, 2025 | 114 m | — | 29 m |
| May 30, 2025 | 149 m | — | 72 m |
| Jun 1, 2025 | 140 m | — | 113 m |
| Jun 9, 2025 | 179 m | — | 159 m |
| Jun 11, 2025 | 201 m | — | 117 m |
| Jun 21, 2025 | 185 m | — | 145 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
159 m
Deepest dive
5:46
Longest dive
95
Dives
28 m
Avg dive depth
6
Sightings
22
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 (179 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 9, 2025
measured- Seafloor depth
- 179 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 114 m – 201 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.