Dipthong – Residency
10th sighting in Au'au Channel
Dipthong @33013
Jan 28 – Mar 4, 2026 · Au'au Channel
Au'au Channel · Jan – Mar 2026
52 m
Deepest dive
1:57
Longest dive
45
Dives
- Sightings
- 5
- Days between first and last sighting
- 35
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 28, 2026 | 42 m | 25.6°C | 26 m |
| Feb 4, 2026 | 68 m | 25.5°C | 49 m |
| Feb 5, 2026 | 56 m | 25.4°C | 23 m |
| Feb 19, 2026 | 70 m | 24.6°C | 52 m |
| Mar 4, 2026 | 48 m | 24.7°C | 36 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
52 m
Deepest dive
1:57
Longest dive
45
Dives
16 m
Avg dive depth
5
Sightings
35
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 (70 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 19, 2026
measured- Seafloor depth
- 70 m
- Sea-surface temperature
- 24.6°C
- Distance from shore
- 3.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 42 m – 70 m
- Sea-surface temperature
- 24.6°C – 25.6°C
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.