HW-MN0401537 – Residency
4th sighting in Clarence Strait
HW-MN0401537 @130913
Sep 22, 2025 · Clarence Strait
Clarence Strait · Sep 2025
24 m
Deepest dive
1:22
Longest dive
5
Dives
- Sightings
- 1
- Days between first and last sighting
- Same day
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Sep 22, 2025 | 27 m | — | 24 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
24 m
Deepest dive
1:22
Longest dive
5
Dives
17 m
Avg dive depth
1
Sightings
Same day
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 (27 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 22, 2025
measured- Seafloor depth
- 27 m
- Sea-surface temperature
- —
- Distance from shore
- —
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 1 catalogued encounter on Happywhale.