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

HW-MN0101284 – Residency

25th sighting in Iceland
Fluke of HW-MN0101284
HW-MN0101284 Confirmed in the catalog @24917
Feb 3 – 20, 2023 · Iceland

Iceland · Feb 2023

69 m
Deepest dive
3:07
Longest dive
57
Dives
Sightings
5
Days between first and last sighting
17

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 3, 202380 m3.3°C69 m
Feb 8, 202380 m2.6°C40 m
Feb 15, 202322 m2.6°C17 m
Feb 19, 202322 m2.2°C19 m
Feb 20, 202322 m2.0°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
Feb 3, 2023 — seafloor 80 m (measured), deepest dive 69 m (modelled)Feb 3Feb 8, 2023 — seafloor 80 m (measured), deepest dive 40 m (modelled)Feb 8Feb 15, 2023 — seafloor 22 m (measured), deepest dive 17 m (modelled)Feb 15Feb 19, 2023 — seafloor 22 m (measured), deepest dive 19 m (modelled)Feb 19Feb 20, 2023 — seafloor 22 m (measured), deepest dive 19 m (modelled)Feb 20

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

Dives

69 m
Deepest dive
3:07
Longest dive
57
Dives
15 m
Avg dive depth
5
Sightings
17
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010069 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (80 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 3, 2023

measured
Seafloor depth
80 m
Sea-surface temperature
3.3°C
Distance from shore
2.0 km

Across the residency · 5 sightings

measured
Seafloor depth
22 m – 80 m
Sea-surface temperature
2.0°C – 3.3°C
Distance from shore
2.0 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 5 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.