Menahuni – Residency
4th sighting in Chatham Strait
Menahuni @6359
May 18 – Jun 12, 2026 · Chatham Strait
Chatham Strait, Right on Time
Herring running deep, shore close by — this strait knows me well.
42 m
Deepest dive
2:15
Longest dive
9
Dives
- Sightings
- 2
- Days between first and last sighting
- 24
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 18, 2026 | 331 m | 7.8°C | 29 m |
| Jun 12, 2026 | 343 m | 9.7°C | 42 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
42 m
Deepest dive
2:15
Longest dive
9
Dives
18 m
Avg dive depth
2
Sightings
24
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 (343 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 12, 2026
measured- Seafloor depth
- 343 m
- Sea-surface temperature
- 9.7°C
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 331 m – 343 m
- Sea-surface temperature
- 7.8°C – 9.7°C
- Distance from shore
- 3.0 km – 5.0 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.