Hamilton – Residency
6th sighting in Iceland
Hamilton @105585
Apr 10 – Jun 6, 2026 · Iceland
Cliffs, close and grey-green
Spring feeding grounds hold me, and half the crowd besides.
37 m
Deepest dive
1:56
Longest dive
45
Dives
- Sightings
- 3
- Days between first and last sighting
- 57
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 10, 2026 | 46 m | 5.2°C | 37 m |
| Apr 13, 2026 | 40 m | 4.3°C | 35 m |
| Jun 6, 2026 | 22 m | 7.5°C | 19 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
37 m
Deepest dive
1:56
Longest dive
45
Dives
16 m
Avg dive depth
3
Sightings
57
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 (46 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 10, 2026
measured- Seafloor depth
- 46 m
- Sea-surface temperature
- 5.2°C
- Distance from shore
- 6.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 22 m – 46 m
- Sea-surface temperature
- 4.3°C – 7.5°C
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.