Astroboy – Residency
11th sighting in Salish Sea
Astroboy @73879
Jun 15 – Aug 16, 2026 · Salish Sea
Green Water Season
Herring stacked up, company all around, this cold water knows me well.
165 m
Deepest dive
4:45
Longest dive
74
Dives
- Sightings
- 7
- Days between first and last sighting
- 62
- Deepest dive on record
- 165 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 15, 2026 | 240 m | 16.0°C | 77 m |
| Jun 20, 2026 | 175 m | 17.2°C | 137 m |
| Jul 9, 2026 | 113 m | 16.5°C | 39 m |
| Jul 24, 2026 | 230 m | 17.6°C | 165 m |
| Aug 4, 2026 | 128 m | 15.3°C | 108 m |
| Aug 5, 2026 | 187 m | 15.4°C | 59 m |
| Aug 16, 2026 | 343 m | 16.4°C | 86 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
165 m
Deepest dive
4:45
Longest dive
74
Dives
34 m
Avg dive depth
7
Sightings
62
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 (230 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 24, 2026
measured- Seafloor depth
- 230 m
- Sea-surface temperature
- 17.6°C
- Distance from shore
- 4.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 113 m – 343 m
- Sea-surface temperature
- 15.3°C – 17.6°C
- Distance from shore
- 4.0 km – 10.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.