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

HW-MN0103636 – Residency

41st sighting in Iceland
Fluke of HW-MN0103636
HW-MN0103636 Confirmed in the catalog @114197
Apr 29 – May 3, 2025 · Iceland

Iceland · Apr – May 2025

19 m
Deepest dive
1:29
Longest dive
26
Dives
Sightings
2
Days between first and last sighting
4

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 29, 202521 m7.2°C17 m
May 3, 202535 m8.1°C19 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 29, 2025 — seafloor 21 m (measured), deepest dive 17 m (modelled)Apr 29May 3, 2025 — seafloor 35 m (measured), deepest dive 19 m (modelled)May 3

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

Dives

19 m
Deepest dive
1:29
Longest dive
26
Dives
11 m
Avg dive depth
2
Sightings
4
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255019 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (35 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 3, 2025

measured
Seafloor depth
35 m
Sea-surface temperature
8.1°C
Distance from shore
—

Across the residency · 2 sightings

measured
Seafloor depth
21 m – 35 m
Sea-surface temperature
7.2°C – 8.1°C
Distance from shore
1.0 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 2 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.