Rumi – Residency
15th sighting in Au'au Channel
Rumi @45273
Nov 8 – Dec 22, 2025 · Au'au Channel
Au'au Channel · Nov – Dec 2025
80 m
Deepest dive
3:12
Longest dive
144
Dives
- Sightings
- 12
- Days between first and last sighting
- 44
- Deepest dive on record
- 80 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) |
|---|---|---|---|
| Nov 8, 2025 | 17 m | — | 15 m |
| Nov 13, 2025 | 57 m | — | 32 m |
| Nov 15, 2025 | 72 m | — | 46 m |
| Nov 16, 2025 | 87 m | — | 77 m |
| Nov 24, 2025 | 54 m | — | 42 m |
| Nov 25, 2025 | 29 m | — | 25 m |
| Nov 30, 2025 | 88 m | — | 80 m |
| Dec 4, 2025 | 68 m | — | 46 m |
| Dec 7, 2025 | 59 m | — | 13 m |
| Dec 11, 2025 | 60 m | — | 54 m |
| Dec 18, 2025 | 51 m | — | 34 m |
| Dec 22, 2025 | 79 m | — | 71 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
80 m
Deepest dive
3:12
Longest dive
144
Dives
20 m
Avg dive depth
12
Sightings
44
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 30, 2025
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- —
- Distance from shore
- 6.0 km
Across the residency · 12 sightings
measured- Seafloor depth
- 17 m – 88 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 6.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 12 catalogued encounters on Happywhale.