HW-MN0104560 – Residency
5th sighting in Iceland
HW-MN0104560 @153254
Dec 29, 2025 – Jan 8, 2026 · Iceland
Iceland · Dec 2025 – Jan 2026
72 m
Deepest dive
3:58
Longest dive
72
Dives
- Sightings
- 5
- Days between first and last sighting
- 10
- Deepest dive on record
- 72 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) |
|---|---|---|---|
| Dec 29, 2025 | 78 m | — | 71 m |
| Dec 30, 2025 | 78 m | — | 72 m |
| Jan 2, 2026 | 61 m | — | 53 m |
| Jan 6, 2026 | 77 m | — | 65 m |
| Jan 8, 2026 | 77 m | — | 37 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
72 m
Deepest dive
3:58
Longest dive
72
Dives
22 m
Avg dive depth
5
Sightings
10
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 (78 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 30, 2025
measured- Seafloor depth
- 78 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 61 m – 78 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.