Guardian – Residency
17th sighting in Johnstone Strait & BroughtonGuardian @7553
Jul 23 – Aug 21, 2025 · Johnstone Strait & Broughton
Johnstone Strait & Broughton · Jul – Aug 2025
—
Deepest dive
—
Longest dive
—
Dives
- Sightings
- 4
- Days between first and last sighting
- 29
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 23, 2025 | 106 m | — | — |
| Aug 6, 2025 | 170 m | — | — |
| Aug 19, 2025 | 77 m | — | — |
| Aug 21, 2025 | 131 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
—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
4
Sightings
29
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledModelled from the published dive-behaviour distribution. Not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 21, 2025
measured- Seafloor depth
- 131 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 77 m – 170 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.