Drogon – Residency
36th sighting in IcelandDrogon @37706
Sep 23, 2023 – Feb 11, 2024 · Iceland
Iceland · Sep 2023 – Feb 2024
88 m
Deepest dive
4:07
Longest dive
118
Dives
- Sightings
- 13
- Days between first and last sighting
- 141
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 23, 2023 | 80 m | 7.9°C | 46 m |
| Sep 29, 2023 | 59 m | 7.6°C | 20 m |
| Sep 29, 2023 | 52 m | 7.5°C | 38 m |
| Sep 30, 2023 | 80 m | 7.6°C | 39 m |
| Oct 7, 2023 | 48 m | 6.3°C | 38 m |
| Oct 22, 2023 | 55 m | 6.6°C | 24 m |
| Oct 29, 2023 | 80 m | 5.9°C | 68 m |
| Nov 13, 2023 | 109 m | 5.5°C | 35 m |
| Jan 1, 2024 | 63 m | 4.6°C | 53 m |
| Jan 1, 2024 | 80 m | 4.6°C | 44 m |
| Jan 1, 2024 | 99 m | 4.5°C | 88 m |
| Jan 2, 2024 | 80 m | 4.5°C | 48 m |
| Feb 11, 2024 | 109 m | 4.2°C | 47 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
88 m
Deepest dive
4:07
Longest dive
118
Dives
22 m
Avg dive depth
13
Sightings
141
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 (99 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 1, 2024
measured- Seafloor depth
- 99 m
- Sea-surface temperature
- 4.5°C
- Distance from shore
- 2.0 km
Across the residency · 13 sightings
measured- Seafloor depth
- 48 m – 109 m
- Sea-surface temperature
- 4.2°C – 7.9°C
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 13 catalogued encounters on Happywhale.