HW-MN0104561 – Residency
29th sighting in Iceland
HW-MN0104561 @153255
Oct 5 – 6, 2026 · Iceland
Autumn Shelf, My Water
Those cliffs and I have a long, easy history going.
35 m
Deepest dive
1:39
Longest dive
46
Dives
- Sightings
- 2
- Days between first and last sighting
- 1
- Deepest dive on record
- 35 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) |
|---|---|---|---|
| Oct 5, 2026 | 33 m | 9.2°C | 28 m |
| Oct 6, 2026 | 48 m | 9.2°C | 35 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
35 m
Deepest dive
1:39
Longest dive
46
Dives
14 m
Avg dive depth
2
Sightings
1
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 (48 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 6, 2026
measured- Seafloor depth
- 48 m
- Sea-surface temperature
- 9.2°C
- Distance from shore
- 12.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 33 m – 48 m
- Sea-surface temperature
- 9.2°C – 9.2°C
- Distance from shore
- 12.0 km – 14.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.