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Iceland

David Jones II – Residency

19th sighting in Iceland
Fluke of David Jones II
David Jones II Confirmed in the catalog @48273
Jun 23 – Aug 25, 2021 · Iceland

Iceland · Jun – Aug 2021

26 m
Deepest dive
1:34
Longest dive
177
Dives
Sightings
18
Days between first and last sighting
63

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 23, 202126 m8.3°C18 m
Jul 2, 202126 m10.9°C14 m
Jul 2, 202132 m10.9°C26 m
Jul 3, 202126 m10.9°C24 m
Jul 14, 202126 m10.6°C17 m
Jul 15, 202126 m10.6°C20 m
Jul 17, 202126 m10.5°C22 m
Jul 20, 202126 m10.7°C20 m
Jul 23, 202126 m10.5°C13 m
Jul 24, 202126 m10.5°C16 m
Jul 26, 202126 m10.3°C22 m
Aug 3, 202126 m11.8°C20 m
Aug 4, 202126 m12.0°C20 m
Aug 8, 202126 m13.3°C24 m
Aug 11, 202126 m13.4°C22 m
Aug 16, 202126 m13.0°C20 m
Aug 20, 202126 m11.7°C17 m
Aug 25, 202126 m12.2°C23 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 23, 2021 — seafloor 26 m (measured), deepest dive 18 m (modelled)Jun 23Jul 2, 2021 — seafloor 26 m (measured), deepest dive 14 m (modelled)Jul 2, 2021 — seafloor 32 m (measured), deepest dive 26 m (modelled)Jul 3, 2021 — seafloor 26 m (measured), deepest dive 24 m (modelled)Jul 3Jul 14, 2021 — seafloor 26 m (measured), deepest dive 17 m (modelled)Jul 15, 2021 — seafloor 26 m (measured), deepest dive 20 m (modelled)Jul 17, 2021 — seafloor 26 m (measured), deepest dive 22 m (modelled)Jul 17Jul 20, 2021 — seafloor 26 m (measured), deepest dive 20 m (modelled)Jul 23, 2021 — seafloor 26 m (measured), deepest dive 13 m (modelled)Jul 24, 2021 — seafloor 26 m (measured), deepest dive 16 m (modelled)Jul 24Jul 26, 2021 — seafloor 26 m (measured), deepest dive 22 m (modelled)Aug 3, 2021 — seafloor 26 m (measured), deepest dive 20 m (modelled)Aug 4, 2021 — seafloor 26 m (measured), deepest dive 20 m (modelled)Aug 4Aug 8, 2021 — seafloor 26 m (measured), deepest dive 24 m (modelled)Aug 11, 2021 — seafloor 26 m (measured), deepest dive 22 m (modelled)Aug 16, 2021 — seafloor 26 m (measured), deepest dive 20 m (modelled)Aug 16Aug 20, 2021 — seafloor 26 m (measured), deepest dive 17 m (modelled)Aug 25, 2021 — seafloor 26 m (measured), deepest dive 23 m (modelled)

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

Dives

26 m
Deepest dive
1:34
Longest dive
177
Dives
12 m
Avg dive depth
18
Sightings
63
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255026 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (32 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 · Jul 2, 2021

measured
Seafloor depth
32 m
Sea-surface temperature
10.9°C
Distance from shore
13.0 km

Across the residency · 18 sightings

measured
Seafloor depth
26 m – 32 m
Sea-surface temperature
8.3°C – 13.4°C
Distance from shore
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 18 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.