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

Fisher – Residency

19th sighting in Salish Sea
Fluke of Fisher
Fisher Confirmed in the catalog @681
Aug 21 – Oct 12, 2026 · Salish Sea

Long Light Feeding

These green channels know my belly's always ready when the light stretches out.

155 m
Deepest dive
6:22
Longest dive
83
Dives
Sightings
9
Days between first and last sighting
52

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 21, 2026181 m14.9°C71 m
Aug 21, 2026166 m14.9°C60 m
Aug 26, 2026194 m14.5°C110 m
Aug 26, 2026188 m14.3°C27 m
Sep 3, 2026193 m15.0°C94 m
Sep 7, 2026125 m15.4°C110 m
Sep 22, 2026173 m14.9°C112 m
Oct 11, 2026194 m10.3°C19 m
Oct 12, 2026173 m10.5°C155 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
Aug 21, 2026 — seafloor 181 m (measured), deepest dive 71 m (modelled)Aug 21Aug 21, 2026 — seafloor 166 m (measured), deepest dive 60 m (modelled)Aug 21Aug 26, 2026 — seafloor 194 m (measured), deepest dive 110 m (modelled)Aug 26Aug 26, 2026 — seafloor 188 m (measured), deepest dive 27 m (modelled)Aug 26Sep 3, 2026 — seafloor 193 m (measured), deepest dive 94 m (modelled)Sep 3Sep 7, 2026 — seafloor 125 m (measured), deepest dive 110 m (modelled)Sep 7Sep 22, 2026 — seafloor 173 m (measured), deepest dive 112 m (modelled)Sep 22Oct 11, 2026 — seafloor 194 m (measured), deepest dive 19 m (modelled)Oct 11Oct 12, 2026 — seafloor 173 m (measured), deepest dive 155 m (modelled)Oct 12

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

Dives

155 m
Deepest dive
6:22
Longest dive
83
Dives
29 m
Avg dive depth
9
Sightings
52
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200155 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (173 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 · Oct 12, 2026

measured
Seafloor depth
173 m
Sea-surface temperature
10.5°C
Distance from shore
9.0 km

Across the residency · 9 sightings

measured
Seafloor depth
125 m – 194 m
Sea-surface temperature
10.3°C – 15.4°C
Distance from shore
4.0 km – 10.0 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 9 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.