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

Cor – Residency

36th sighting in Iceland
Fluke of Cor
Cor Confirmed in the catalog @82729
Oct 9 – 16, 2026 · Iceland

Autumn in My Waters

Icelandic waters know this fluke well, year after glorious year!

130 m
Deepest dive
5:33
Longest dive
55
Dives
Sightings
5
Days between first and last sighting
7

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 9, 2026152 m—78 m
Oct 11, 2026149 m—130 m
Oct 12, 202638 m—18 m
Oct 13, 202685 m—70 m
Oct 16, 2026149 m—72 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
Oct 9, 2026 — seafloor 152 m (measured), deepest dive 78 m (modelled)Oct 9Oct 11, 2026 — seafloor 149 m (measured), deepest dive 130 m (modelled)Oct 11Oct 12, 2026 — seafloor 38 m (measured), deepest dive 18 m (modelled)Oct 12Oct 13, 2026 — seafloor 85 m (measured), deepest dive 70 m (modelled)Oct 13Oct 16, 2026 — seafloor 149 m (measured), deepest dive 72 m (modelled)Oct 16

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

Dives

130 m
Deepest dive
5:33
Longest dive
55
Dives
29 m
Avg dive depth
5
Sightings
7
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150130 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (149 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 · Oct 11, 2026

measured
Seafloor depth
149 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 5 sightings

measured
Seafloor depth
38 m – 152 m
Sea-surface temperature
—
Distance from shore
1.0 km – 8.0 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 5 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.