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

CRC-13727 – Residency

11th sighting in Salish Sea
Fluke of CRC-13727
CRC-13727 Confirmed in the catalog @19633
Aug 26 – Oct 12, 2026 · Salish Sea

Green water, good company

Herring running, tide turning, plenty of familiar backs to pass — my kind of week.

177 m
Deepest dive
4:45
Longest dive
61
Dives
Sightings
5
Days between first and last sighting
47
Deepest dive on record
177 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 26, 2026222 m14.3°C177 m
Sep 3, 2026193 m15.0°C57 m
Sep 22, 2026173 m14.9°C157 m
Oct 11, 2026158 m10.2°C36 m
Oct 12, 2026135 m10.6°C57 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 26, 2026 — seafloor 222 m (measured), deepest dive 177 m (modelled)Aug 26Sep 3, 2026 — seafloor 193 m (measured), deepest dive 57 m (modelled)Sep 3Sep 22, 2026 — seafloor 173 m (measured), deepest dive 157 m (modelled)Sep 22Oct 11, 2026 — seafloor 158 m (measured), deepest dive 36 m (modelled)Oct 11Oct 12, 2026 — seafloor 135 m (measured), deepest dive 57 m (modelled)Oct 12

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

Dives

177 m
Deepest dive
4:45
Longest dive
61
Dives
26 m
Avg dive depth
5
Sightings
47
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200177 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (222 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 · Aug 26, 2026

measured
Seafloor depth
222 m
Sea-surface temperature
14.3°C
Distance from shore
8.0 km

Across the residency · 5 sightings

measured
Seafloor depth
135 m – 222 m
Sea-surface temperature
10.2°C – 15.0°C
Distance from shore
7.0 km – 8.0 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 5 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.