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Iceland

HW-MN0104281 – Residency

21st sighting in Iceland
Fluke of HW-MN0104281
HW-MN0104281 Confirmed in the catalog @141341
Jun 24 – Aug 9, 2026 · Iceland

Full Summer on the Shelf

Herring thick, water crowded, cameras clicking — this shelf just delivers.

48 m
Deepest dive
2:43
Longest dive
158
Dives
Sightings
15
Days between first and last sighting
46

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 24, 202652 m10.4°C24 m
Jun 26, 202627 m10.2°C23 m
Jul 3, 202635 m11.0°C25 m
Jul 4, 202619 m11.1°C17 m
Jul 5, 202626 m11.1°C21 m
Jul 6, 202621 m11.1°C16 m
Jul 14, 202620 m10.0°C16 m
Jul 29, 202629 m11.7°C21 m
Aug 1, 202653 m11.7°C21 m
Aug 2, 202627 m11.3°C24 m
Aug 4, 202632 m11.5°C25 m
Aug 5, 202628 m11.6°C13 m
Aug 6, 202647 m11.5°C38 m
Aug 7, 202633 m11.2°C29 m
Aug 9, 202652 m11.6°C48 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
Jun 24, 2026 — seafloor 52 m (measured), deepest dive 24 m (modelled)Jun 24Jun 26, 2026 — seafloor 27 m (measured), deepest dive 23 m (modelled)Jul 3, 2026 — seafloor 35 m (measured), deepest dive 25 m (modelled)Jul 4, 2026 — seafloor 19 m (measured), deepest dive 17 m (modelled)Jul 4Jul 5, 2026 — seafloor 26 m (measured), deepest dive 21 m (modelled)Jul 6, 2026 — seafloor 21 m (measured), deepest dive 16 m (modelled)Jul 14, 2026 — seafloor 20 m (measured), deepest dive 16 m (modelled)Jul 14Jul 29, 2026 — seafloor 29 m (measured), deepest dive 21 m (modelled)Aug 1, 2026 — seafloor 53 m (measured), deepest dive 21 m (modelled)Aug 2, 2026 — seafloor 27 m (measured), deepest dive 24 m (modelled)Aug 2Aug 4, 2026 — seafloor 32 m (measured), deepest dive 25 m (modelled)Aug 5, 2026 — seafloor 28 m (measured), deepest dive 13 m (modelled)Aug 6, 2026 — seafloor 47 m (measured), deepest dive 38 m (modelled)Aug 6Aug 7, 2026 — seafloor 33 m (measured), deepest dive 29 m (modelled)Aug 9, 2026 — seafloor 52 m (measured), deepest dive 48 m (modelled)

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

Dives

48 m
Deepest dive
2:43
Longest dive
158
Dives
13 m
Avg dive depth
15
Sightings
46
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255048 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (52 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 9, 2026

measured
Seafloor depth
52 m
Sea-surface temperature
11.6°C
Distance from shore
6.0 km

Across the residency · 15 sightings

measured
Seafloor depth
19 m – 53 m
Sea-surface temperature
10.0°C – 11.7°C
Distance from shore
1.0 km – 14.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance

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

Source records

This activity is assembled from 15 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.