SEAK-5400 – Residency
9th sighting in Chatham Strait
SEAK-5400 @28396
Aug 2 – 6, 2024 · Chatham Strait
Chatham Strait · Aug 2024
61 m
Deepest dive
2:06
Longest dive
19
Dives
- Sightings
- 2
- Days between first and last sighting
- 4
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 2, 2024 | 12 m | 11.3°C | 11 m |
| Aug 6, 2024 | 500 m | 14.5°C | 61 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
61 m
Deepest dive
2:06
Longest dive
19
Dives
17 m
Avg dive depth
2
Sightings
4
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 (500 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 6, 2024
measured- Seafloor depth
- 500 m
- Sea-surface temperature
- 14.5°C
- Distance from shore
- 6.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 12 m – 500 m
- Sea-surface temperature
- 11.3°C – 14.5°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 2 catalogued encounters on Happywhale.