2024-2025 calf of HW-MN0440719 – Residency
1st sighting in Hawaiian Islands
2024-2025 calf of HW-MN0440719 @136756
Feb 17 – Mar 5, 2025 · Hawaiian Islands
Hawaiian Islands · Feb – Mar 2025
63 m
Deepest dive
2:42
Longest dive
42
Dives
- Sightings
- 2
- Days between first and last sighting
- 16
- Deepest dive on record
- 63 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 17, 2025 | 75 m | — | 24 m |
| Mar 5, 2025 | 70 m | — | 63 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
63 m
Deepest dive
2:42
Longest dive
42
Dives
17 m
Avg dive depth
2
Sightings
16
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 (70 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 5, 2025
measured- Seafloor depth
- 70 m
- Sea-surface temperature
- —
- Distance from shore
- 5.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 70 m – 75 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 2 catalogued encounters on Happywhale.