Drogon – Residency
23rd sighting in Iceland
Drogon @37706
Aug 31, 2022 – Feb 3, 2023 · Iceland
Iceland · Aug 2022 – Feb 2023
57 m
Deepest dive
1:44
Longest dive
30
Dives
- Sightings
- 4
- Days between first and last sighting
- 156
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 31, 2022 | 172 m | 9.2°C | 23 m |
| Oct 31, 2022 | 95 m | 5.4°C | 57 m |
| Jan 28, 2023 | 50 m | 3.3°C | 32 m |
| Feb 3, 2023 | 80 m | 3.3°C | 35 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
57 m
Deepest dive
1:44
Longest dive
30
Dives
19 m
Avg dive depth
4
Sightings
156
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 (95 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 31, 2022
measured- Seafloor depth
- 95 m
- Sea-surface temperature
- 5.4°C
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 50 m – 172 m
- Sea-surface temperature
- 3.3°C – 9.2°C
- Distance from shore
- 1.0 km – 9.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.