2024 calf of Dusky – Residency
12th sighting in Kodiak Archipelago
2024 calf of Dusky @126387
Aug 18 – Dec 1, 2025 · Kodiak Archipelago
Kodiak Archipelago · Aug – Dec 2025
79 m
Deepest dive
3:13
Longest dive
64
Dives
- Sightings
- 8
- Days between first and last sighting
- 105
- Deepest dive on record
- 79 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) |
|---|---|---|---|
| Aug 18, 2025 | 15 m | 12.0°C | 12 m |
| Sep 23, 2025 | 84 m | 9.6°C | 69 m |
| Sep 30, 2025 | 31 m | 9.4°C | 22 m |
| Oct 8, 2025 | 97 m | 9.4°C | 71 m |
| Nov 3, 2025 | 127 m | 7.8°C | 79 m |
| Nov 25, 2025 | 92 m | 6.1°C | 52 m |
| Nov 30, 2025 | 92 m | 6.4°C | 40 m |
| Dec 1, 2025 | 54 m | 6.4°C | 36 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
79 m
Deepest dive
3:13
Longest dive
64
Dives
22 m
Avg dive depth
8
Sightings
105
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 (127 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 3, 2025
measured- Seafloor depth
- 127 m
- Sea-surface temperature
- 7.8°C
- Distance from shore
- 2.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 15 m – 127 m
- Sea-surface temperature
- 6.1°C – 12.0°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.