CRC-15750 – Residency
12th sighting in Au'au Channel
CRC-15750 @7135
Feb 26 – Mar 24, 2026 · Au'au Channel
Green Water, Good Company
Bright shallows, familiar current, never short of company beside me.
41 m
Deepest dive
2:02
Longest dive
52
Dives
- Sightings
- 5
- Days between first and last sighting
- 26
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Feb 26, 2026 | 16 m | 24.3°C | 10 m |
| Mar 5, 2026 | 16 m | 24.5°C | 14 m |
| Mar 5, 2026 | 16 m | 24.5°C | 14 m |
| Mar 9, 2026 | 82 m | 24.9°C | 41 m |
| Mar 24, 2026 | 49 m | 24.5°C | 32 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
41 m
Deepest dive
2:02
Longest dive
52
Dives
12 m
Avg dive depth
5
Sightings
26
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 (82 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 9, 2026
measured- Seafloor depth
- 82 m
- Sea-surface temperature
- 24.9°C
- Distance from shore
- 6.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 16 m – 82 m
- Sea-surface temperature
- 24.3°C – 24.9°C
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.