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

Arni – Residency

29th sighting in Iceland
Fluke of Arni
Arni Confirmed in the catalog @58811
Jul 6 – Aug 2, 2025 · Iceland

Iceland · Jul – Aug 2025

80 m
Deepest dive
3:13
Longest dive
38
Dives
Sightings
4
Days between first and last sighting
27

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 6, 202588 m—78 m
Jul 30, 2025112 m—80 m
Jul 31, 2025199 m—55 m
Aug 2, 2025149 m—53 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 6, 2025 — seafloor 88 m (measured), deepest dive 78 m (modelled)Jul 6Jul 30, 2025 — seafloor 112 m (measured), deepest dive 80 m (modelled)Jul 30Jul 31, 2025 — seafloor 199 m (measured), deepest dive 55 m (modelled)Jul 31Aug 2, 2025 — seafloor 149 m (measured), deepest dive 53 m (modelled)Aug 2

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

Dives

80 m
Deepest dive
3:13
Longest dive
38
Dives
23 m
Avg dive depth
4
Sightings
27
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010080 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (112 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 · Jul 30, 2025

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

Across the residency · 4 sightings

measured
Seafloor depth
88 m – 199 m
Sea-surface temperature
—
Distance from shore
5.0 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 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.