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

Sharkboy – Residency

15th sighting in Iceland
Fluke of Sharkboy
Sharkboy Confirmed in the catalog @58835
Jun 19 – Jul 8, 2025 · Iceland

Iceland · Jun – Jul 2025

73 m
Deepest dive
3:37
Longest dive
121
Dives
Sightings
9
Days between first and last sighting
19
Deepest dive on record
73 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 19, 2025100 m—73 m
Jun 24, 202573 m—63 m
Jun 27, 202547 m—38 m
Jun 27, 202546 m—42 m
Jul 1, 202542 m—27 m
Jul 5, 202533 m—23 m
Jul 5, 202533 m—27 m
Jul 6, 202512 m—11 m
Jul 8, 202526 m—18 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 19, 2025 — seafloor 100 m (measured), deepest dive 73 m (modelled)Jun 19Jun 24, 2025 — seafloor 73 m (measured), deepest dive 63 m (modelled)Jun 24Jun 27, 2025 — seafloor 47 m (measured), deepest dive 38 m (modelled)Jun 27Jun 27, 2025 — seafloor 46 m (measured), deepest dive 42 m (modelled)Jun 27Jul 1, 2025 — seafloor 42 m (measured), deepest dive 27 m (modelled)Jul 1Jul 5, 2025 — seafloor 33 m (measured), deepest dive 23 m (modelled)Jul 5Jul 5, 2025 — seafloor 33 m (measured), deepest dive 27 m (modelled)Jul 5Jul 6, 2025 — seafloor 12 m (measured), deepest dive 11 m (modelled)Jul 6Jul 8, 2025 — seafloor 26 m (measured), deepest dive 18 m (modelled)Jul 8

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

Dives

73 m
Deepest dive
3:37
Longest dive
121
Dives
16 m
Avg dive depth
9
Sightings
19
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010073 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (100 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 · Jun 19, 2025

measured
Seafloor depth
100 m
Sea-surface temperature
—
Distance from shore
13.0 km

Across the residency · 9 sightings

measured
Seafloor depth
12 m – 100 m
Sea-surface temperature
—
Distance from shore
2.0 km – 28.0 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 9 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.