Mana – Residency
23rd sighting in Au'au Channel
Mana @14473
Feb 1 – Mar 13, 2024 · Au'au Channel
Au'au Channel · Feb – Mar 2024
171 m
Deepest dive
6:34
Longest dive
128
Dives
- Sightings
- 7
- Days between first and last sighting
- 41
- Deepest dive on record
- 171 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) |
|---|---|---|---|
| Feb 1, 2024 | 85 m | 24.1°C | 38 m |
| Feb 20, 2024 | 67 m | 24.8°C | 59 m |
| Feb 25, 2024 | 22 m | 24.4°C | 19 m |
| Feb 29, 2024 | 200 m | 24.8°C | 171 m |
| Mar 1, 2024 | 179 m | 24.8°C | 145 m |
| Mar 3, 2024 | 16 m | 24.6°C | 14 m |
| Mar 13, 2024 | 75 m | 24.6°C | 52 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
171 m
Deepest dive
6:34
Longest dive
128
Dives
21 m
Avg dive depth
7
Sightings
41
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 (200 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 29, 2024
measured- Seafloor depth
- 200 m
- Sea-surface temperature
- 24.8°C
- Distance from shore
- 4.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 16 m – 200 m
- Sea-surface temperature
- 24.1°C – 24.8°C
- Distance from shore
- 2.0 km – 8.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.