David Jones II – Residency
78th sighting in Iceland
David Jones II @48273
Jun 25 – Oct 11, 2025 · Iceland
Iceland · Jun – Oct 2025
47 m
Deepest dive
2:15
Longest dive
88
Dives
- Sightings
- 11
- Days between first and last sighting
- 108
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 25, 2025 | 46 m | 10.1°C | 39 m |
| Jun 26, 2025 | 40 m | 10.1°C | 20 m |
| Jun 29, 2025 | 31 m | 10.7°C | 27 m |
| Jul 4, 2025 | 45 m | 11.2°C | 31 m |
| Aug 11, 2025 | 42 m | 12.1°C | 22 m |
| Aug 25, 2025 | 54 m | 8.6°C | 35 m |
| Aug 27, 2025 | 54 m | 11.9°C | 32 m |
| Aug 29, 2025 | 54 m | 12.6°C | 25 m |
| Aug 31, 2025 | 54 m | 12.4°C | 47 m |
| Sep 21, 2025 | 47 m | 10.3°C | 36 m |
| Oct 11, 2025 | 46 m | 9.5°C | 30 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
47 m
Deepest dive
2:15
Longest dive
88
Dives
16 m
Avg dive depth
11
Sightings
108
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 (54 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 31, 2025
measured- Seafloor depth
- 54 m
- Sea-surface temperature
- 12.4°C
- Distance from shore
- 7.0 km
Across the residency · 11 sightings
measured- Seafloor depth
- 31 m – 54 m
- Sea-surface temperature
- 8.6°C – 12.6°C
- Distance from shore
- 5.0 km – 22.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 11 catalogued encounters on Happywhale.