Prodigium – Residency
4th sighting in Chatham StraitProdigium @6838
Jun 25 – Jul 30, 2025 · Chatham Strait
Chatham Strait · Jun – Jul 2025
181 m
Deepest dive
6:22
Longest dive
35
Dives
- Sightings
- 2
- Days between first and last sighting
- 35
- Deepest dive on record
- 181 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) |
|---|---|---|---|
| Jun 25, 2025 | 572 m | — | 133 m |
| Jul 30, 2025 | 524 m | — | 181 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
181 m
Deepest dive
6:22
Longest dive
35
Dives
37 m
Avg dive depth
2
Sightings
35
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 (524 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 30, 2025
measured- Seafloor depth
- 524 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 524 m – 572 m
- Sea-surface temperature
- —
- Distance from shore
- 3.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.