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

Brina – Residency

10th sighting in Iceland
Fluke of Brina
Brina Confirmed in the catalog @109945
Sep 17 – Oct 18, 2024 · Iceland

Iceland · Sep – Oct 2024

27 m
Deepest dive
1:30
Longest dive
46
Dives
Sightings
5
Days between first and last sighting
31

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 17, 202428 m—25 m
Sep 17, 202426 m—16 m
Sep 26, 202426 m—19 m
Sep 27, 202426 m—22 m
Oct 18, 2024109 m—27 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
Sep 17, 2024 — seafloor 28 m (measured), deepest dive 25 m (modelled)Sep 17Sep 17, 2024 — seafloor 26 m (measured), deepest dive 16 m (modelled)Sep 17Sep 26, 2024 — seafloor 26 m (measured), deepest dive 19 m (modelled)Sep 26Sep 27, 2024 — seafloor 26 m (measured), deepest dive 22 m (modelled)Sep 27Oct 18, 2024 — seafloor 109 m (measured), deepest dive 27 m (modelled)Oct 18

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

Dives

27 m
Deepest dive
1:30
Longest dive
46
Dives
14 m
Avg dive depth
5
Sightings
31
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255027 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (109 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 · Oct 18, 2024

measured
Seafloor depth
109 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 5 sightings

measured
Seafloor depth
26 m – 109 m
Sea-surface temperature
—
Distance from shore
2.0 km – 23.0 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 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.