Serrat Spearfin – Residency
7th sighting in Chatham Strait
Serrat Spearfin @24339
May 30 – Jul 20, 2024 · Chatham Strait
Chatham Strait · May – Jul 2024
87 m
Deepest dive
2:44
Longest dive
34
Dives
- Sightings
- 2
- Days between first and last sighting
- 51
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 30, 2024 | 123 m | — | 87 m |
| Jul 20, 2024 | 73 m | — | 64 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
87 m
Deepest dive
2:44
Longest dive
34
Dives
34 m
Avg dive depth
2
Sightings
51
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 (123 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 30, 2024
measured- Seafloor depth
- 123 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 2 sightings
measured- Seafloor depth
- 73 m – 123 m
- Sea-surface temperature
- —
- Distance from shore
- —
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.