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

Wink – Residency

15th sighting in Chatham Strait
Fluke of Wink
Wink Confirmed in the catalog @22934
Jul 5 – Sep 16, 2023 · Chatham Strait

Chatham Strait · Jul – Sep 2023

92 m
Deepest dive
3:25
Longest dive
70
Dives
Sightings
6
Days between first and last sighting
73

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 5, 202377 m—61 m
Jul 8, 2023247 m—30 m
Jul 8, 2023111 m—70 m
Jul 14, 202364 m—38 m
Jul 15, 202365 m—57 m
Sep 16, 2023171 m—92 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 5, 2023 — seafloor 77 m (measured), deepest dive 61 m (modelled)Jul 5Jul 8, 2023 — seafloor 247 m (measured), deepest dive 30 m (modelled)Jul 8Jul 8, 2023 — seafloor 111 m (measured), deepest dive 70 m (modelled)Jul 8Jul 14, 2023 — seafloor 64 m (measured), deepest dive 38 m (modelled)Jul 14Jul 15, 2023 — seafloor 65 m (measured), deepest dive 57 m (modelled)Jul 15Sep 16, 2023 — seafloor 171 m (measured), deepest dive 92 m (modelled)Sep 16

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

Dives

92 m
Deepest dive
3:25
Longest dive
70
Dives
23 m
Avg dive depth
6
Sightings
73
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010092 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (171 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 · Sep 16, 2023

measured
Seafloor depth
171 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 6 sightings

measured
Seafloor depth
64 m – 247 m
Sea-surface temperature
—
Distance from shore
1.0 km – 7.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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

Source records

This activity is assembled from 6 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.