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

Chevron – Residency

Fluke of Chevron
Chevron Confirmed in the catalog @7344
Aug 13 – 31, 2024 · North Atlantic

North Atlantic · Aug 2024

94 m
Deepest dive
3:39
Longest dive
40
Dives
Sightings
4
Days between first and last sighting
17

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 13, 2024108 m—94 m
Aug 17, 202456 m—35 m
Aug 21, 202497 m—89 m
Aug 31, 2024120 m—76 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 13, 2024 — seafloor 108 m (measured), deepest dive 94 m (modelled)Aug 13Aug 17, 2024 — seafloor 56 m (measured), deepest dive 35 m (modelled)Aug 17Aug 21, 2024 — seafloor 97 m (measured), deepest dive 89 m (modelled)Aug 21Aug 31, 2024 — seafloor 120 m (measured), deepest dive 76 m (modelled)Aug 31

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

Dives

94 m
Deepest dive
3:39
Longest dive
40
Dives
25 m
Avg dive depth
4
Sightings
17
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010094 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (108 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 13, 2024

measured
Seafloor depth
108 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 4 sightings

measured
Seafloor depth
56 m – 120 m
Sea-surface temperature
—
Distance from shore
2.0 km – 28.0 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 4 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.