Marshmellow – Residency
4th sighting in Au'au Channel
Marshmellow @15460
Jan 22 – Feb 16, 2023 · Au'au Channel
Au'au Channel · Jan – Feb 2023
41 m
Deepest dive
1:50
Longest dive
25
Dives
- Sightings
- 3
- Days between first and last sighting
- 25
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jan 22, 2023 | 55 m | — | 33 m |
| Feb 16, 2023 | 49 m | — | 41 m |
| Feb 16, 2023 | 42 m | — | 27 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
1:50
Longest dive
25
Dives
18 m
Avg dive depth
3
Sightings
25
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 (49 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 16, 2023
measured- Seafloor depth
- 49 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 42 m – 55 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.