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

Spotlight – Residency

17th sighting in Salish Sea
Fluke of Spotlight
Spotlight Confirmed in the catalog @7585
Jul 4 – Aug 19, 2024 · Salish Sea

Salish Sea · Jul – Aug 2024

80 m
Deepest dive
2:53
Longest dive
15
Dives
Sightings
3
Days between first and last sighting
46

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 4, 2024147 m15.8°C48 m
Aug 12, 202499 m19.1°C10 m
Aug 19, 2024247 m17.9°C80 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
Jul 4, 2024 — seafloor 147 m (measured), deepest dive 48 m (modelled)Jul 4Aug 12, 2024 — seafloor 99 m (measured), deepest dive 10 m (modelled)Aug 12Aug 19, 2024 — seafloor 247 m (measured), deepest dive 80 m (modelled)Aug 19

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

Dives

80 m
Deepest dive
2:53
Longest dive
15
Dives
21 m
Avg dive depth
3
Sightings
46
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010080 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (247 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 19, 2024

measured
Seafloor depth
247 m
Sea-surface temperature
17.9°C
Distance from shore
2.0 km

Across the residency · 3 sightings

measured
Seafloor depth
99 m – 247 m
Sea-surface temperature
15.8°C – 19.1°C
Distance from shore
2.0 km – 3.0 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 3 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.