Petra – Residency
10th sighting in Iceland
Petra @124088
Jun 2 – 4, 2026 · Iceland
Same Shelf, Good Krill
Shallow water, thick feed, my kind of June out here.
66 m
Deepest dive
2:45
Longest dive
44
Dives
- Sightings
- 2
- Days between first and last sighting
- 2
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 2, 2026 | 93 m | 7.0°C | 35 m |
| Jun 4, 2026 | 80 m | 7.3°C | 66 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
66 m
Deepest dive
2:45
Longest dive
44
Dives
20 m
Avg dive depth
2
Sightings
2
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 (80 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 4, 2026
measured- Seafloor depth
- 80 m
- Sea-surface temperature
- 7.3°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 80 m – 93 m
- Sea-surface temperature
- 7.0°C – 7.3°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 2 catalogued encounters on Happywhale.