Stamp – Residency
14th sighting in Chatham Strait
Stamp @16925
Jun 20 – Aug 14, 2021 · Chatham Strait
Chatham Strait · Jun – Aug 2021
95 m
Deepest dive
2:50
Longest dive
75
Dives
- Sightings
- 8
- Days between first and last sighting
- 55
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 20, 2021 | 165 m | 10.8°C | 68 m |
| Jul 7, 2021 | 103 m | 11.4°C | 65 m |
| Jul 25, 2021 | 69 m | 12.0°C | 54 m |
| Jul 26, 2021 | 84 m | 12.9°C | 57 m |
| Jul 26, 2021 | 165 m | 12.9°C | 95 m |
| Jul 27, 2021 | 66 m | 12.7°C | 57 m |
| Aug 14, 2021 | 204 m | 10.1°C | 34 m |
| Aug 14, 2021 | 64 m | 10.0°C | 49 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
95 m
Deepest dive
2:50
Longest dive
75
Dives
28 m
Avg dive depth
8
Sightings
55
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 (165 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 26, 2021
measured- Seafloor depth
- 165 m
- Sea-surface temperature
- 12.9°C
- Distance from shore
- 1.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 64 m – 204 m
- Sea-surface temperature
- 10.0°C – 12.9°C
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.