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

Flukaccia – Residency

30th sighting in Iceland
Fluke of Flukaccia
Flukaccia Confirmed in the catalog @105361
May 2 – Aug 7, 2025 · Iceland

Iceland · May – Aug 2025

144 m
Deepest dive
5:18
Longest dive
405
Dives
Sightings
28
Days between first and last sighting
97
Deepest dive on record
144 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 2, 202562 m5.6°C57 m
May 3, 202562 m6.1°C56 m
Jun 18, 2025149 m8.6°C126 m
Jun 22, 202538 m8.3°C24 m
Jun 25, 2025149 m8.1°C63 m
Jun 26, 202573 m8.1°C65 m
Jun 30, 2025189 m8.5°C144 m
Jul 1, 202588 m8.5°C42 m
Jul 2, 202564 m8.6°C36 m
Jul 4, 202539 m9.2°C35 m
Jul 5, 202553 m9.4°C45 m
Jul 6, 2025101 m9.4°C60 m
Jul 8, 202530 m9.7°C27 m
Jul 8, 2025149 m9.6°C44 m
Jul 10, 202535 m9.8°C31 m
Jul 11, 202552 m9.8°C44 m
Jul 12, 202529 m9.8°C22 m
Jul 12, 202564 m9.8°C47 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
May 2, 2025 — seafloor 62 m (measured), deepest dive 57 m (modelled)May 2May 3, 2025 — seafloor 62 m (measured), deepest dive 56 m (modelled)Jun 18, 2025 — seafloor 149 m (measured), deepest dive 126 m (modelled)Jun 22, 2025 — seafloor 38 m (measured), deepest dive 24 m (modelled)Jun 25, 2025 — seafloor 149 m (measured), deepest dive 63 m (modelled)Jun 26, 2025 — seafloor 73 m (measured), deepest dive 65 m (modelled)Jun 26Jun 30, 2025 — seafloor 189 m (measured), deepest dive 144 m (modelled)Jul 1, 2025 — seafloor 88 m (measured), deepest dive 42 m (modelled)Jul 2, 2025 — seafloor 64 m (measured), deepest dive 36 m (modelled)Jul 4, 2025 — seafloor 39 m (measured), deepest dive 35 m (modelled)Jul 5, 2025 — seafloor 53 m (measured), deepest dive 45 m (modelled)Jul 5Jul 6, 2025 — seafloor 101 m (measured), deepest dive 60 m (modelled)Jul 8, 2025 — seafloor 30 m (measured), deepest dive 27 m (modelled)Jul 8, 2025 — seafloor 149 m (measured), deepest dive 44 m (modelled)Jul 10, 2025 — seafloor 35 m (measured), deepest dive 31 m (modelled)Jul 11, 2025 — seafloor 52 m (measured), deepest dive 44 m (modelled)Jul 11Jul 12, 2025 — seafloor 29 m (measured), deepest dive 22 m (modelled)Jul 12, 2025 — seafloor 64 m (measured), deepest dive 47 m (modelled)Jul 13, 2025 — seafloor 14 m (measured), deepest dive 13 m (modelled)Jul 19, 2025 — seafloor 74 m (measured), deepest dive 49 m (modelled)Jul 22, 2025 — seafloor 222 m (measured), deepest dive 39 m (modelled)Jul 22Jul 26, 2025 — seafloor 48 m (measured), deepest dive 31 m (modelled)Jul 28, 2025 — seafloor 67 m (measured), deepest dive 54 m (modelled)Jul 30, 2025 — seafloor 149 m (measured), deepest dive 86 m (modelled)Aug 1, 2025 — seafloor 149 m (measured), deepest dive 93 m (modelled)Aug 3, 2025 — seafloor 45 m (measured), deepest dive 37 m (modelled)Aug 3Aug 6, 2025 — seafloor 41 m (measured), deepest dive 28 m (modelled)Aug 7, 2025 — seafloor 149 m (measured), deepest dive 46 m (modelled)

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

Dives

144 m
Deepest dive
5:18
Longest dive
405
Dives
20 m
Avg dive depth
28
Sightings
97
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150144 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (189 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 30, 2025

measured
Seafloor depth
189 m
Sea-surface temperature
8.5°C
Distance from shore
4.0 km

Across the residency · 28 sightings

measured
Seafloor depth
14 m – 222 m
Sea-surface temperature
5.6°C – 11.5°C
Distance from shore
1.0 km – 9.0 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 28 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.