CRC-18717 – Residency
7th sighting in Au'au Channel
CRC-18717 @36934
Apr 3 – 4, 2026 · Au'au Channel
Same Channel, Thirteenth Spring
Thirteen springs of these shallows, and my body still knows every turn.
35 m
Deepest dive
2:12
Longest dive
21
Dives
- Sightings
- 2
- Days between first and last sighting
- 1
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Apr 3, 2026 | 48 m | 24.1°C | 33 m |
| Apr 4, 2026 | 42 m | 24.1°C | 35 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
35 m
Deepest dive
2:12
Longest dive
21
Dives
18 m
Avg dive depth
2
Sightings
1
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 (42 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Apr 4, 2026
measured- Seafloor depth
- 42 m
- Sea-surface temperature
- 24.1°C
- Distance from shore
- 2.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 42 m – 48 m
- Sea-surface temperature
- 24.1°C – 24.1°C
- Distance from shore
- 2.0 km – 3.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.