Tanu – Residency
4th sighting in Au'au Channel
Tanu @45360
Jan 26 – Feb 8, 2024 · Au'au Channel
Au'au Channel · Jan – Feb 2024
126 m
Deepest dive
4:29
Longest dive
37
Dives
- Sightings
- 2
- Days between first and last sighting
- 13
- Deepest dive on record
- 126 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 26, 2024 | 719 m | — | 126 m |
| Feb 8, 2024 | 49 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
126 m
Deepest dive
4:29
Longest dive
37
Dives
22 m
Avg dive depth
2
Sightings
13
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 (719 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jan 26, 2024
measured- Seafloor depth
- 719 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 49 m – 719 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.