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

Sparks – Residency

16th sighting in Iceland
Fluke of Sparks
Sparks Confirmed in the catalog @17100
Aug 2 – 6, 2023 · Iceland

Iceland · Aug 2023

99 m
Deepest dive
3:36
Longest dive
75
Dives
Sightings
4
Days between first and last sighting
5

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 2, 2023122 m—99 m
Aug 2, 202380 m—49 m
Aug 3, 202380 m—71 m
Aug 6, 202380 m—60 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
Aug 2, 2023 — seafloor 122 m (measured), deepest dive 99 m (modelled)Aug 2Aug 2, 2023 — seafloor 80 m (measured), deepest dive 49 m (modelled)Aug 2Aug 3, 2023 — seafloor 80 m (measured), deepest dive 71 m (modelled)Aug 3Aug 6, 2023 — seafloor 80 m (measured), deepest dive 60 m (modelled)Aug 6

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

Dives

99 m
Deepest dive
3:36
Longest dive
75
Dives
25 m
Avg dive depth
4
Sightings
5
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010099 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (122 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 · Aug 2, 2023

measured
Seafloor depth
122 m
Sea-surface temperature
—
Distance from shore
3.0 km

Across the residency · 4 sightings

measured
Seafloor depth
80 m – 122 m
Sea-surface temperature
—
Distance from shore
2.0 km – 3.0 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 4 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.