HRC-MN66 – Residency
3rd sighting in Iceland
HRC-MN66 @83584
May 26 – Jun 24, 2026 · Iceland
Iceland · May – Jun 2026
102 m
Deepest dive
4:05
Longest dive
44
Dives
- Sightings
- 3
- Days between first and last sighting
- 28
- Deepest dive on record
- 102 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) |
|---|---|---|---|
| May 26, 2026 | 177 m | 6.7°C | 53 m |
| May 27, 2026 | 171 m | 6.7°C | 102 m |
| Jun 24, 2026 | 82 m | 8.1°C | 59 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
102 m
Deepest dive
4:05
Longest dive
44
Dives
25 m
Avg dive depth
3
Sightings
28
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 (171 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 27, 2026
measured- Seafloor depth
- 171 m
- Sea-surface temperature
- 6.7°C
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 82 m – 177 m
- Sea-surface temperature
- 6.7°C – 8.1°C
- Distance from shore
- 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.