SuperBolide – Residency
10th sighting in Chatham Strait
SuperBolide @5663
May 21 – Jun 24, 2026 · Chatham Strait
Chatham Strait, Still Delivering
Deep water, close shoreline, feeding good enough to linger.
84 m
Deepest dive
3:17
Longest dive
63
Dives
- Sightings
- 3
- Days between first and last sighting
- 33
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 21, 2026 | 106 m | 8.3°C | 84 m |
| May 25, 2026 | 330 m | 7.6°C | 60 m |
| Jun 24, 2026 | 88 m | 11.9°C | 67 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
84 m
Deepest dive
3:17
Longest dive
63
Dives
24 m
Avg dive depth
3
Sightings
33
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 (106 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 21, 2026
measured- Seafloor depth
- 106 m
- Sea-surface temperature
- 8.3°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 88 m – 330 m
- Sea-surface temperature
- 7.6°C – 11.9°C
- Distance from shore
- 2.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.