Svartsvanur – Residency
14th sighting in Iceland
Svartsvanur @105341
Jun 11 – Sep 23, 2026 · Iceland
Herring Season, My Bay
Cold water, my swan on show, boats know exactly where to find me.
110 m
Deepest dive
4:54
Longest dive
70
Dives
- Sightings
- 6
- Days between first and last sighting
- 104
- Deepest dive on record
- 110 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 11, 2026 | 122 m | 7.5°C | 57 m |
| Jun 21, 2026 | 132 m | 8.1°C | 66 m |
| Jun 22, 2026 | 127 m | 8.1°C | 66 m |
| Jun 24, 2026 | 149 m | 8.2°C | 110 m |
| Sep 13, 2026 | 149 m | — | 94 m |
| Sep 23, 2026 | 102 m | — | 56 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
110 m
Deepest dive
4:54
Longest dive
70
Dives
29 m
Avg dive depth
6
Sightings
104
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 (149 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 24, 2026
measured- Seafloor depth
- 149 m
- Sea-surface temperature
- 8.2°C
- Distance from shore
- 6.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 102 m – 149 m
- Sea-surface temperature
- 7.5°C – 8.2°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 6 catalogued encounters on Happywhale.