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Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Salish Sea

Jokul – Residency

12th sighting in Salish Sea
Fluke of Jokul
Jokul Confirmed in the catalog @125338
Jun 23 – Sep 8, 2026 · Salish Sea

Deep Channel Days

Herring thick, company everywhere, this stretch of green water fed me well.

147 m
Deepest dive
5:08
Longest dive
145
Dives
Sightings
10
Days between first and last sighting
77
Deepest dive on record
147 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 23, 2026174 m16.2°C113 m
Jun 29, 2026151 m13.0°C106 m
Jul 3, 2026207 m13.2°C147 m
Jul 5, 2026119 m15.8°C96 m
Jul 13, 2026148 m14.0°C66 m
Jul 23, 2026133 m16.1°C100 m
Jul 25, 2026175 m14.8°C94 m
Jul 26, 2026176 m15.6°C25 m
Aug 21, 2026154 m14.9°C44 m
Sep 8, 2026106 m15.9°C71 m

Seafloor and sea temperature measured · ✳ dives modelled

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Deepest dive against the seafloor, per sighting

Seafloor · measured Deepest dive · modelled
Jun 23, 2026 — seafloor 174 m (measured), deepest dive 113 m (modelled)Jun 23Jun 29, 2026 — seafloor 151 m (measured), deepest dive 106 m (modelled)Jun 29Jul 3, 2026 — seafloor 207 m (measured), deepest dive 147 m (modelled)Jul 3Jul 5, 2026 — seafloor 119 m (measured), deepest dive 96 m (modelled)Jul 5Jul 13, 2026 — seafloor 148 m (measured), deepest dive 66 m (modelled)Jul 13Jul 23, 2026 — seafloor 133 m (measured), deepest dive 100 m (modelled)Jul 23Jul 25, 2026 — seafloor 175 m (measured), deepest dive 94 m (modelled)Jul 25Jul 26, 2026 — seafloor 176 m (measured), deepest dive 25 m (modelled)Jul 26Aug 21, 2026 — seafloor 154 m (measured), deepest dive 44 m (modelled)Aug 21Sep 8, 2026 — seafloor 106 m (measured), deepest dive 71 m (modelled)Sep 8

Depth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.

Dives

147 m
Deepest dive
5:08
Longest dive
145
Dives
27 m
Avg dive depth
10
Sightings
77
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150147 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (207 m) and the published dive-behaviour distribution. Modelled, not measured.

Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

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Place

Where this happened · Jul 3, 2026

measured
Seafloor depth
207 m
Sea-surface temperature
13.2°C
Distance from shore
6.0 km

Across the residency · 10 sightings

measured
Seafloor depth
106 m – 207 m
Sea-surface temperature
13.0°C – 16.2°C
Distance from shore
2.0 km – 11.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 10 catalogued encounters on Happywhale.

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.