Arrow – Residency
8th sighting in Au'au Channel
Arrow @37041
Mar 22 – Apr 3, 2025 · Au'au Channel
Au'au Channel · Mar – Apr 2025
55 m
Deepest dive
2:04
Longest dive
27
Dives
- Sightings
- 4
- Days between first and last sighting
- 12
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 22, 2025 | 67 m | — | 55 m |
| Mar 27, 2025 | 83 m | — | 44 m |
| Apr 3, 2025 | 52 m | — | 46 m |
| Apr 3, 2025 | 42 m | — | 33 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
55 m
Deepest dive
2:04
Longest dive
27
Dives
21 m
Avg dive depth
4
Sightings
12
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 (67 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 22, 2025
measured- Seafloor depth
- 67 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 42 m – 83 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.