SEAK-2433 – Residency
1st sighting in Chatham Strait
SEAK-2433 @39768
Jul 7 – Sep 24, 2026 · Chatham Strait
The Long Crossing, Logged
Turns out the green deep water remembers me too now.
145 m
Deepest dive
5:31
Longest dive
47
Dives
- Sightings
- 2
- Days between first and last sighting
- 79
- Deepest dive on record
- 145 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) |
|---|---|---|---|
| Jul 7, 2026 | 325 m | 12.2°C | 145 m |
| Sep 24, 2026 | 231 m | 10.6°C | 118 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
145 m
Deepest dive
5:31
Longest dive
47
Dives
37 m
Avg dive depth
2
Sightings
79
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 (325 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 7, 2026
measured- Seafloor depth
- 325 m
- Sea-surface temperature
- 12.2°C
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 231 m – 325 m
- Sea-surface temperature
- 10.6°C – 12.2°C
- Distance from shore
- 2.0 km – 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.