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Iceland

Nukhu – Residency

23rd sighting in Iceland
Fluke of Nukhu
Nukhu Confirmed in the catalog @98240
Aug 14, 2022 – Jan 21, 2023 · Iceland

Iceland · Aug 2022 – Jan 2023

47 m
Deepest dive
1:33
Longest dive
226
Dives
Sightings
23
Days between first and last sighting
160
Deepest dive on record
47 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 14, 2022-0 m9.8°C—
Aug 29, 2022-0 m9.7°C—
Oct 17, 202253 m8.1°C47 m
Dec 7, 202226 m6.3°C13 m
Dec 8, 202226 m6.2°C11 m
Dec 14, 202226 m5.6°C21 m
Dec 26, 202226 m4.9°C23 m
Dec 30, 202226 m5.0°C15 m
Jan 2, 202326 m5.9°C14 m
Jan 3, 202326 m5.6°C22 m
Jan 4, 202326 m5.2°C14 m
Jan 5, 202326 m5.0°C24 m
Jan 7, 202326 m5.4°C16 m
Jan 10, 202326 m4.2°C21 m
Jan 12, 202326 m4.8°C23 m
Jan 12, 202330 m4.7°C27 m
Jan 13, 202326 m4.8°C24 m
Jan 14, 202326 m4.3°C24 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 14, 2022 — seafloor -0 m (measured), deepest dive — (modelled)Aug 14Aug 29, 2022 — seafloor -0 m (measured), deepest dive — (modelled)Oct 17, 2022 — seafloor 53 m (measured), deepest dive 47 m (modelled)Dec 7, 2022 — seafloor 26 m (measured), deepest dive 13 m (modelled)Dec 8, 2022 — seafloor 26 m (measured), deepest dive 11 m (modelled)Dec 8Dec 14, 2022 — seafloor 26 m (measured), deepest dive 21 m (modelled)Dec 26, 2022 — seafloor 26 m (measured), deepest dive 23 m (modelled)Dec 30, 2022 — seafloor 26 m (measured), deepest dive 15 m (modelled)Jan 2, 2023 — seafloor 26 m (measured), deepest dive 14 m (modelled)Jan 2Jan 3, 2023 — seafloor 26 m (measured), deepest dive 22 m (modelled)Jan 4, 2023 — seafloor 26 m (measured), deepest dive 14 m (modelled)Jan 5, 2023 — seafloor 26 m (measured), deepest dive 24 m (modelled)Jan 7, 2023 — seafloor 26 m (measured), deepest dive 16 m (modelled)Jan 7Jan 10, 2023 — seafloor 26 m (measured), deepest dive 21 m (modelled)Jan 12, 2023 — seafloor 26 m (measured), deepest dive 23 m (modelled)Jan 12, 2023 — seafloor 30 m (measured), deepest dive 27 m (modelled)Jan 13, 2023 — seafloor 26 m (measured), deepest dive 24 m (modelled)Jan 13Jan 14, 2023 — seafloor 26 m (measured), deepest dive 24 m (modelled)Jan 15, 2023 — seafloor 26 m (measured), deepest dive 23 m (modelled)Jan 17, 2023 — seafloor 26 m (measured), deepest dive 17 m (modelled)Jan 18, 2023 — seafloor 26 m (measured), deepest dive 23 m (modelled)Jan 18Jan 19, 2023 — seafloor 26 m (measured), deepest dive 14 m (modelled)Jan 21, 2023 — seafloor 34 m (measured), deepest dive 27 m (modelled)

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

Dives

47 m
Deepest dive
1:33
Longest dive
226
Dives
12 m
Avg dive depth
23
Sightings
160
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255047 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (53 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 17, 2022

measured
Seafloor depth
53 m
Sea-surface temperature
8.1°C
Distance from shore
13.0 km

Across the residency · 23 sightings

measured
Seafloor depth
-0 m – 53 m
Sea-surface temperature
3.8°C – 9.8°C
Distance from shore
1.0 km – 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 23 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.