HW-MN0401529 – Residency
3rd sighting in Clarence Strait
HW-MN0401529 @125682
Aug 26 – 28, 2026 · Clarence Strait
New Water, Good Find
Never worked this strait before — turns out it's a keeper.
58 m
Deepest dive
2:22
Longest dive
60
Dives
- Sightings
- 3
- Days between first and last sighting
- 2
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 26, 2026 | 4 m | 14.0°C | 4 m |
| Aug 28, 2026 | 76 m | 14.5°C | 58 m |
| Aug 28, 2026 | 23 m | 14.4°C | 21 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
58 m
Deepest dive
2:22
Longest dive
60
Dives
13 m
Avg dive depth
3
Sightings
2
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 (76 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 28, 2026
measured- Seafloor depth
- 76 m
- Sea-surface temperature
- 14.5°C
- Distance from shore
- 3.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 4 m – 76 m
- Sea-surface temperature
- 14.0°C – 14.5°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 3 catalogued encounters on Happywhale.