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

Voldemort – Residency

22nd sighting in Iceland
Fluke of Voldemort
Voldemort Confirmed in the catalog @58845
Jan 5 – Feb 15, 2023 · Iceland

Iceland · Jan – Feb 2023

68 m
Deepest dive
2:57
Longest dive
51
Dives
Sightings
6
Days between first and last sighting
41

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 5, 202350 m4.0°C45 m
Jan 6, 202350 m3.9°C36 m
Jan 29, 202350 m3.4°C39 m
Feb 3, 202380 m3.3°C60 m
Feb 15, 202326 m4.6°C12 m
Feb 15, 202381 m2.7°C68 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
Jan 5, 2023 — seafloor 50 m (measured), deepest dive 45 m (modelled)Jan 5Jan 6, 2023 — seafloor 50 m (measured), deepest dive 36 m (modelled)Jan 6Jan 29, 2023 — seafloor 50 m (measured), deepest dive 39 m (modelled)Jan 29Feb 3, 2023 — seafloor 80 m (measured), deepest dive 60 m (modelled)Feb 3Feb 15, 2023 — seafloor 26 m (measured), deepest dive 12 m (modelled)Feb 15Feb 15, 2023 — seafloor 81 m (measured), deepest dive 68 m (modelled)Feb 15

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

Dives

68 m
Deepest dive
2:57
Longest dive
51
Dives
18 m
Avg dive depth
6
Sightings
41
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010068 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (81 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 15, 2023

measured
Seafloor depth
81 m
Sea-surface temperature
2.7°C
Distance from shore
2.0 km

Across the residency · 6 sightings

measured
Seafloor depth
26 m – 81 m
Sea-surface temperature
2.7°C – 4.6°C
Distance from shore
1.0 km – 13.0 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 6 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.