Rakes – Residency
7th sighting in Chatham Strait
Rakes @16815
Jul 4 – Aug 12, 2025 · Chatham Strait
Chatham Strait · Jul – Aug 2025
55 m
Deepest dive
2:48
Longest dive
69
Dives
- Sightings
- 4
- Days between first and last sighting
- 39
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 4, 2025 | 83 m | 12.6°C | 31 m |
| Aug 4, 2025 | 21 m | 13.4°C | 19 m |
| Aug 6, 2025 | 45 m | 13.2°C | 36 m |
| Aug 12, 2025 | 69 m | 13.7°C | 55 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
55 m
Deepest dive
2:48
Longest dive
69
Dives
19 m
Avg dive depth
4
Sightings
39
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 (69 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 12, 2025
measured- Seafloor depth
- 69 m
- Sea-surface temperature
- 13.7°C
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 21 m – 83 m
- Sea-surface temperature
- 12.6°C – 13.7°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 4 catalogued encounters on Happywhale.