Streetlamp – Residency
46th sighting in Chatham StraitStreetlamp @5662
Jun 26 – Aug 16, 2025 · Chatham Strait
Chatham Strait · Jun – Aug 2025
145 m
Deepest dive
5:17
Longest dive
109
Dives
- Sightings
- 6
- Days between first and last sighting
- 51
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 26, 2025 | 26 m | 10.9°C | 19 m |
| Jul 14, 2025 | 581 m | 13.2°C | 145 m |
| Jul 17, 2025 | 4 m | 12.0°C | 3 m |
| Jul 25, 2025 | 76 m | 12.8°C | 68 m |
| Aug 1, 2025 | 22 m | 14.1°C | 19 m |
| Aug 16, 2025 | 355 m | 14.5°C | 105 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
145 m
Deepest dive
5:17
Longest dive
109
Dives
19 m
Avg dive depth
6
Sightings
51
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 (581 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 14, 2025
measured- Seafloor depth
- 581 m
- Sea-surface temperature
- 13.2°C
- Distance from shore
- 3.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 4 m – 581 m
- Sea-surface temperature
- 10.9°C – 14.5°C
- Distance from shore
- 2.0 km – 8.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.