2020-2021 calf of Madonna – Residency
2020-2021 calf of Madonna @59949
May 20, 2021 · North Pacific
North Pacific · May 2021
141 m
Deepest dive
4:30
Longest dive
25
Dives
- Sightings
- 2
- Days between first and last sighting
- Same day
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 20, 2021 | 823 m | — | 68 m |
| May 20, 2021 | 831 m | — | 141 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
141 m
Deepest dive
4:30
Longest dive
25
Dives
30 m
Avg dive depth
2
Sightings
Same day
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 (831 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 20, 2021
measured- Seafloor depth
- 831 m
- Sea-surface temperature
- —
- Distance from shore
- 16.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 823 m – 831 m
- Sea-surface temperature
- —
- Distance from shore
- 16.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.