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

HW-MN0103634 – Residency

12th sighting in Iceland
Fluke of HW-MN0103634
HW-MN0103634 Confirmed in the catalog @114195
Apr 18 – Jul 22, 2025 · Iceland

Iceland · Apr – Jul 2025

51 m
Deepest dive
1:50
Longest dive
113
Dives
Sightings
12
Days between first and last sighting
95

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 18, 202526 m—15 m
Apr 28, 202529 m—16 m
May 14, 202528 m—23 m
May 16, 202526 m—19 m
Jun 25, 202526 m—23 m
Jul 3, 202594 m—51 m
Jul 5, 202520 m—17 m
Jul 17, 202540 m—21 m
Jul 18, 202522 m—20 m
Jul 19, 202526 m—22 m
Jul 21, 202537 m—12 m
Jul 22, 202526 m—21 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
Apr 18, 2025 — seafloor 26 m (measured), deepest dive 15 m (modelled)Apr 18Apr 28, 2025 — seafloor 29 m (measured), deepest dive 16 m (modelled)Apr 28May 14, 2025 — seafloor 28 m (measured), deepest dive 23 m (modelled)May 14May 16, 2025 — seafloor 26 m (measured), deepest dive 19 m (modelled)May 16Jun 25, 2025 — seafloor 26 m (measured), deepest dive 23 m (modelled)Jun 25Jul 3, 2025 — seafloor 94 m (measured), deepest dive 51 m (modelled)Jul 3Jul 5, 2025 — seafloor 20 m (measured), deepest dive 17 m (modelled)Jul 5Jul 17, 2025 — seafloor 40 m (measured), deepest dive 21 m (modelled)Jul 17Jul 18, 2025 — seafloor 22 m (measured), deepest dive 20 m (modelled)Jul 18Jul 19, 2025 — seafloor 26 m (measured), deepest dive 22 m (modelled)Jul 19Jul 21, 2025 — seafloor 37 m (measured), deepest dive 12 m (modelled)Jul 21Jul 22, 2025 — seafloor 26 m (measured), deepest dive 21 m (modelled)Jul 22

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

Dives

51 m
Deepest dive
1:50
Longest dive
113
Dives
13 m
Avg dive depth
12
Sightings
95
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010051 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (94 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 3, 2025

measured
Seafloor depth
94 m
Sea-surface temperature
—
Distance from shore
33.0 km

Across the residency · 12 sightings

measured
Seafloor depth
20 m – 94 m
Sea-surface temperature
—
Distance from shore
5.0 km – 33.0 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 12 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.