SEAK-5477 – Residency
5th sighting in Chatham Strait
SEAK-5477 @65415
Jul 24 – Aug 24, 2023 · Chatham Strait
Chatham Strait · Jul – Aug 2023
99 m
Deepest dive
3:16
Longest dive
40
Dives
- Sightings
- 3
- Days between first and last sighting
- 31
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 24, 2023 | 120 m | — | 59 m |
| Aug 11, 2023 | -10 m | — | — |
| Aug 24, 2023 | 143 m | — | 99 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
99 m
Deepest dive
3:16
Longest dive
40
Dives
28 m
Avg dive depth
3
Sightings
31
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 (143 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 24, 2023
measured- Seafloor depth
- 143 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- -10 m – 143 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.