Bultrug – Residency
23rd sighting in Iceland
Bultrug @124069
May 1 – Jun 24, 2026 · Iceland
Grey Chop, Good Company
Feed's good, water's crowded, cameras found me plenty — perfect stretch.
89 m
Deepest dive
3:20
Longest dive
69
Dives
- Sightings
- 6
- Days between first and last sighting
- 54
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 1, 2026 | 149 m | 4.6°C | 61 m |
| May 2, 2026 | 153 m | 4.6°C | 89 m |
| May 2, 2026 | 149 m | 4.8°C | 64 m |
| May 7, 2026 | 149 m | 4.1°C | 58 m |
| May 7, 2026 | 149 m | 4.1°C | 86 m |
| Jun 24, 2026 | 149 m | 8.2°C | 40 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
89 m
Deepest dive
3:20
Longest dive
69
Dives
26 m
Avg dive depth
6
Sightings
54
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 (153 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 2, 2026
measured- Seafloor depth
- 153 m
- Sea-surface temperature
- 4.6°C
- Distance from shore
- 7.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 149 m – 153 m
- Sea-surface temperature
- 4.1°C – 8.2°C
- Distance from shore
- 6.0 km – 7.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.