Drogon – Residency
18th sighting in Iceland
Drogon @37706
Aug 14 – Sep 1, 2020 · Iceland
Iceland · Aug – Sep 2020
80 m
Deepest dive
4:03
Longest dive
30
Dives
- Sightings
- 4
- Days between first and last sighting
- 18
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 14, 2020 | 160 m | 10.0°C | 80 m |
| Aug 16, 2020 | 188 m | 10.2°C | 70 m |
| Aug 25, 2020 | 109 m | 9.8°C | 55 m |
| Sep 1, 2020 | 109 m | 9.6°C | 20 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
80 m
Deepest dive
4:03
Longest dive
30
Dives
27 m
Avg dive depth
4
Sightings
18
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 (160 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 14, 2020
measured- Seafloor depth
- 160 m
- Sea-surface temperature
- 10.0°C
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 109 m – 188 m
- Sea-surface temperature
- 9.6°C – 10.2°C
- Distance from shore
- 2.0 km – 6.0 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.