Streetlamp – Residency
11th sighting in Chatham StraitStreetlamp @5662
Jul 29 – Aug 5, 2021 · Chatham Strait
Chatham Strait · Jul – Aug 2021
63 m
Deepest dive
3:00
Longest dive
38
Dives
- Sightings
- 4
- Days between first and last sighting
- 8
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 29, 2021 | 96 m | 12.8°C | 62 m |
| Aug 5, 2021 | 138 m | 14.1°C | 30 m |
| Aug 5, 2021 | 88 m | 13.6°C | 63 m |
| Aug 5, 2021 | 61 m | 13.8°C | 54 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
3:00
Longest dive
38
Dives
23 m
Avg dive depth
4
Sightings
8
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 (88 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 5, 2021
measured- Seafloor depth
- 88 m
- Sea-surface temperature
- 13.6°C
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 61 m – 138 m
- Sea-surface temperature
- 12.8°C – 14.1°C
- Distance from shore
- 1.0 km – 2.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.