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

Cirque – Residency

16th sighting in Salish Sea
Fluke of Cirque
Cirque Confirmed in the catalog @10864
Jun 28 – Jul 28, 2021 · Salish Sea

Salish Sea · Jun – Jul 2021

114 m
Deepest dive
4:45
Longest dive
29
Dives
Sightings
3
Days between first and last sighting
30

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 28, 2021152 m21.0°C114 m
Jul 3, 2021316 m19.4°C56 m
Jul 28, 2021110 m19.1°C94 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 28, 2021 — seafloor 152 m (measured), deepest dive 114 m (modelled)Jun 28Jul 3, 2021 — seafloor 316 m (measured), deepest dive 56 m (modelled)Jul 3Jul 28, 2021 — seafloor 110 m (measured), deepest dive 94 m (modelled)Jul 28

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

Dives

114 m
Deepest dive
4:45
Longest dive
29
Dives
32 m
Avg dive depth
3
Sightings
30
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150114 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (152 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 · Jun 28, 2021

measured
Seafloor depth
152 m
Sea-surface temperature
21.0°C
Distance from shore
5.0 km

Across the residency · 3 sightings

measured
Seafloor depth
110 m – 316 m
Sea-surface temperature
19.1°C – 21.0°C
Distance from shore
1.0 km – 14.0 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.