HW-MN0104731 – Residency
6th sighting in Iceland
HW-MN0104731 @158023
Apr 17 – Jun 23, 2026 · Iceland
Shelf Life, West Iceland
Stayed put, ate well, surfaced among faces I've started to know.
46 m
Deepest dive
2:10
Longest dive
57
Dives
- Sightings
- 6
- Days between first and last sighting
- 66
- Deepest dive on record
- 46 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) |
|---|---|---|---|
| Apr 17, 2026 | 37 m | 5.9°C | 32 m |
| May 21, 2026 | 51 m | 8.6°C | 46 m |
| May 21, 2026 | 44 m | 8.3°C | 38 m |
| Jun 14, 2026 | 50 m | 10.7°C | 21 m |
| Jun 22, 2026 | 27 m | 10.4°C | 21 m |
| Jun 23, 2026 | 43 m | 10.4°C | 39 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
46 m
Deepest dive
2:10
Longest dive
57
Dives
16 m
Avg dive depth
6
Sightings
66
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 (51 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 21, 2026
measured- Seafloor depth
- 51 m
- Sea-surface temperature
- 8.6°C
- Distance from shore
- 8.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 27 m – 51 m
- Sea-surface temperature
- 5.9°C – 10.7°C
- Distance from shore
- 4.0 km – 12.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.