Puhina – Residency
19th sighting in Chatham Strait
Puhina @13783
Jul 5 – 28, 2023 · Chatham Strait
Chatham Strait · Jul 2023
98 m
Deepest dive
3:40
Longest dive
88
Dives
- Sightings
- 8
- Days between first and last sighting
- 24
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 5, 2023 | 91 m | — | 79 m |
| Jul 11, 2023 | 48 m | — | 36 m |
| Jul 12, 2023 | 64 m | — | 33 m |
| Jul 14, 2023 | 64 m | — | 48 m |
| Jul 15, 2023 | 66 m | — | 51 m |
| Jul 17, 2023 | 80 m | — | 73 m |
| Jul 24, 2023 | 142 m | — | 98 m |
| Jul 28, 2023 | 100 m | — | 90 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
98 m
Deepest dive
3:40
Longest dive
88
Dives
29 m
Avg dive depth
8
Sightings
24
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 (142 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 24, 2023
measured- Seafloor depth
- 142 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 48 m – 142 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 4.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.