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Chatham Strait

Cornucopia – Residency

27th sighting in Chatham Strait
Fluke of Cornucopia
Cornucopia Confirmed in the catalog @16917
Jun 17 – Sep 9, 2024 · Chatham Strait

Chatham Strait · Jun – Sep 2024

213 m
Deepest dive
6:26
Longest dive
143
Dives
Sightings
14
Days between first and last sighting
84

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 17, 2024108 m11.1°C74 m
Jun 18, 202465 m11.5°C50 m
Jun 29, 2024334 m10.3°C52 m
Jun 30, 2024334 m10.5°C213 m
Jul 3, 202432 m10.9°C22 m
Jul 22, 2024305 m13.1°C18 m
Jul 30, 2024297 m11.6°C145 m
Aug 1, 2024104 m12.3°C56 m
Aug 5, 2024187 m14.2°C90 m
Aug 6, 2024251 m14.6°C37 m
Aug 7, 2024140 m14.4°C68 m
Aug 18, 2024147 m14.8°C105 m
Sep 2, 202486 m14.0°C65 m
Sep 9, 2024168 m12.3°C24 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 17, 2024 — seafloor 108 m (measured), deepest dive 74 m (modelled)Jun 17Jun 18, 2024 — seafloor 65 m (measured), deepest dive 50 m (modelled)Jun 29, 2024 — seafloor 334 m (measured), deepest dive 52 m (modelled)Jun 30, 2024 — seafloor 334 m (measured), deepest dive 213 m (modelled)Jun 30Jul 3, 2024 — seafloor 32 m (measured), deepest dive 22 m (modelled)Jul 22, 2024 — seafloor 305 m (measured), deepest dive 18 m (modelled)Jul 30, 2024 — seafloor 297 m (measured), deepest dive 145 m (modelled)Jul 30Aug 1, 2024 — seafloor 104 m (measured), deepest dive 56 m (modelled)Aug 5, 2024 — seafloor 187 m (measured), deepest dive 90 m (modelled)Aug 6, 2024 — seafloor 251 m (measured), deepest dive 37 m (modelled)Aug 6Aug 7, 2024 — seafloor 140 m (measured), deepest dive 68 m (modelled)Aug 18, 2024 — seafloor 147 m (measured), deepest dive 105 m (modelled)Sep 2, 2024 — seafloor 86 m (measured), deepest dive 65 m (modelled)Sep 2Sep 9, 2024 — seafloor 168 m (measured), deepest dive 24 m (modelled)

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

Dives

213 m
Deepest dive
6:26
Longest dive
143
Dives
27 m
Avg dive depth
14
Sightings
84
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250213 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (334 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 30, 2024

measured
Seafloor depth
334 m
Sea-surface temperature
10.5°C
Distance from shore
4.0 km

Across the residency · 14 sightings

measured
Seafloor depth
32 m – 334 m
Sea-surface temperature
10.3°C – 14.8°C
Distance from shore
1.0 km – 4.0 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 14 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.