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

HW-MN0104089 – Residency

9th sighting in Iceland
Fluke of HW-MN0104089
HW-MN0104089 Confirmed in the catalog @136143
Feb 7 – 26, 2025 · Iceland

Iceland · Feb 2025

36 m
Deepest dive
1:58
Longest dive
58
Dives
Sightings
7
Days between first and last sighting
19

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 7, 202540 m—36 m
Feb 8, 202526 m—20 m
Feb 8, 202534 m—30 m
Feb 9, 202526 m—23 m
Feb 12, 20257 m—6 m
Feb 26, 202530 m—26 m
Feb 26, 202540 m—34 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
Feb 7, 2025 — seafloor 40 m (measured), deepest dive 36 m (modelled)Feb 7Feb 8, 2025 — seafloor 26 m (measured), deepest dive 20 m (modelled)Feb 8Feb 8, 2025 — seafloor 34 m (measured), deepest dive 30 m (modelled)Feb 8Feb 9, 2025 — seafloor 26 m (measured), deepest dive 23 m (modelled)Feb 9Feb 12, 2025 — seafloor 7 m (measured), deepest dive 6 m (modelled)Feb 12Feb 26, 2025 — seafloor 30 m (measured), deepest dive 26 m (modelled)Feb 26Feb 26, 2025 — seafloor 40 m (measured), deepest dive 34 m (modelled)Feb 26

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

Dives

36 m
Deepest dive
1:58
Longest dive
58
Dives
13 m
Avg dive depth
7
Sightings
19
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255036 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (40 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 · Feb 7, 2025

measured
Seafloor depth
40 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 7 sightings

measured
Seafloor depth
7 m – 40 m
Sea-surface temperature
—
Distance from shore
5.0 km – 13.0 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 7 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.