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Iceland

HW-MN0104178 – Residency

21st sighting in Iceland
Fluke of HW-MN0104178
HW-MN0104178 Confirmed in the catalog @139260
May 3 – Jul 11, 2025 · Iceland

Iceland · May – Jul 2025

85 m
Deepest dive
3:28
Longest dive
252
Dives
Sightings
21
Days between first and last sighting
69
Deepest dive on record
85 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 3, 202562 m—34 m
May 4, 202562 m—48 m
May 5, 202562 m—28 m
May 11, 202560 m—27 m
May 13, 202560 m—47 m
May 15, 2025115 m—85 m
May 24, 202540 m—34 m
May 30, 202540 m—35 m
Jun 1, 2025115 m—80 m
Jun 1, 202533 m—26 m
Jun 7, 2025100 m—34 m
Jun 10, 2025109 m—59 m
Jun 12, 2025125 m—45 m
Jun 13, 202567 m—53 m
Jun 15, 202566 m—52 m
Jun 29, 202594 m—67 m
Jul 1, 202561 m—40 m
Jul 5, 202580 m—35 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
May 3, 2025 — seafloor 62 m (measured), deepest dive 34 m (modelled)May 3May 4, 2025 — seafloor 62 m (measured), deepest dive 48 m (modelled)May 5, 2025 — seafloor 62 m (measured), deepest dive 28 m (modelled)May 11, 2025 — seafloor 60 m (measured), deepest dive 27 m (modelled)May 13, 2025 — seafloor 60 m (measured), deepest dive 47 m (modelled)May 13May 15, 2025 — seafloor 115 m (measured), deepest dive 85 m (modelled)May 24, 2025 — seafloor 40 m (measured), deepest dive 34 m (modelled)May 30, 2025 — seafloor 40 m (measured), deepest dive 35 m (modelled)Jun 1, 2025 — seafloor 115 m (measured), deepest dive 80 m (modelled)Jun 1Jun 1, 2025 — seafloor 33 m (measured), deepest dive 26 m (modelled)Jun 7, 2025 — seafloor 100 m (measured), deepest dive 34 m (modelled)Jun 10, 2025 — seafloor 109 m (measured), deepest dive 59 m (modelled)Jun 12, 2025 — seafloor 125 m (measured), deepest dive 45 m (modelled)Jun 12Jun 13, 2025 — seafloor 67 m (measured), deepest dive 53 m (modelled)Jun 15, 2025 — seafloor 66 m (measured), deepest dive 52 m (modelled)Jun 29, 2025 — seafloor 94 m (measured), deepest dive 67 m (modelled)Jul 1, 2025 — seafloor 61 m (measured), deepest dive 40 m (modelled)Jul 1Jul 5, 2025 — seafloor 80 m (measured), deepest dive 35 m (modelled)Jul 6, 2025 — seafloor 59 m (measured), deepest dive 52 m (modelled)Jul 10, 2025 — seafloor 34 m (measured), deepest dive 29 m (modelled)Jul 11, 2025 — seafloor 98 m (measured), deepest dive 43 m (modelled)Jul 11

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

Dives

85 m
Deepest dive
3:28
Longest dive
252
Dives
21 m
Avg dive depth
21
Sightings
69
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010085 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (115 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 · May 15, 2025

measured
Seafloor depth
115 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 21 sightings

measured
Seafloor depth
33 m – 125 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 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 21 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.