HW-MN0104516 – Residency
9th sighting in Iceland
HW-MN0104516 @148655
Sep 30 – Dec 3, 2025 · Iceland
Iceland · Sep – Dec 2025
92 m
Deepest dive
3:21
Longest dive
140
Dives
- Sightings
- 9
- Days between first and last sighting
- 64
- Deepest dive on record
- 92 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) |
|---|---|---|---|
| Sep 30, 2025 | 90 m | — | 66 m |
| Sep 30, 2025 | 77 m | — | 61 m |
| Oct 6, 2025 | 93 m | — | 49 m |
| Oct 6, 2025 | 110 m | — | 92 m |
| Nov 19, 2025 | 83 m | — | 33 m |
| Nov 22, 2025 | 83 m | — | 39 m |
| Nov 24, 2025 | 72 m | — | 46 m |
| Nov 26, 2025 | 81 m | — | 29 m |
| Dec 3, 2025 | 51 m | — | 47 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
92 m
Deepest dive
3:21
Longest dive
140
Dives
22 m
Avg dive depth
9
Sightings
64
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 (110 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 6, 2025
measured- Seafloor depth
- 110 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 9 sightings
measured- Seafloor depth
- 51 m – 110 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 9 catalogued encounters on Happywhale.