MJ – Residency
12th sighting in Salish Sea
MJ @7234
Sep 3 – Oct 11, 2026 · Salish Sea
Herring Season, Home Waters
These green channels know my tail better than I do.
125 m
Deepest dive
5:36
Longest dive
72
Dives
- Sightings
- 7
- Days between first and last sighting
- 38
- Deepest dive on record
- 125 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) |
|---|---|---|---|
| Sep 3, 2026 | 87 m | — | 37 m |
| Sep 4, 2026 | 195 m | — | 84 m |
| Sep 5, 2026 | 109 m | — | 48 m |
| Sep 7, 2026 | 90 m | — | 67 m |
| Sep 21, 2026 | 161 m | — | 76 m |
| Sep 22, 2026 | 135 m | — | 68 m |
| Oct 11, 2026 | 158 m | — | 125 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
125 m
Deepest dive
5:36
Longest dive
72
Dives
25 m
Avg dive depth
7
Sightings
38
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 (158 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 11, 2026
measured- Seafloor depth
- 158 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 87 m – 195 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 9.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.