FM – Residency
10th sighting in Iceland
FM @125476
Oct 16 – Nov 23, 2025 · Iceland
Iceland · Oct – Nov 2025
148 m
Deepest dive
4:30
Longest dive
138
Dives
- Sightings
- 10
- Days between first and last sighting
- 38
- Deepest dive on record
- 148 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 16, 2025 | 141 m | — | 104 m |
| Oct 18, 2025 | 212 m | — | 107 m |
| Oct 19, 2025 | 174 m | — | 148 m |
| Oct 23, 2025 | 183 m | — | 107 m |
| Oct 23, 2025 | 149 m | — | 100 m |
| Oct 24, 2025 | 138 m | — | 102 m |
| Oct 25, 2025 | 99 m | — | 25 m |
| Oct 25, 2025 | 99 m | — | 42 m |
| Oct 27, 2025 | 158 m | — | 73 m |
| Nov 23, 2025 | 150 m | — | 71 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
148 m
Deepest dive
4:30
Longest dive
138
Dives
28 m
Avg dive depth
10
Sightings
38
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 (174 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 19, 2025
measured- Seafloor depth
- 174 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 10 sightings
measured- Seafloor depth
- 99 m – 212 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 10 catalogued encounters on Happywhale.