Бофорт – Residency
5th sighting in Chukotka
Бофорт @29553
Jul 13 – Aug 8, 2025 · Chukotka
Chukotka · Jul – Aug 2025
76 m
Deepest dive
2:41
Longest dive
23
Dives
- Sightings
- 2
- Days between first and last sighting
- 26
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 13, 2025 | 24 m | 6.7°C | 16 m |
| Aug 8, 2025 | 85 m | 10.8°C | 76 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
76 m
Deepest dive
2:41
Longest dive
23
Dives
15 m
Avg dive depth
2
Sightings
26
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 (85 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 8, 2025
measured- Seafloor depth
- 85 m
- Sea-surface temperature
- 10.8°C
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 24 m – 85 m
- Sea-surface temperature
- 6.7°C – 10.8°C
- Distance from shore
- 3.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.