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

HW-MN0103527 – Residency

29th sighting in Iceland
Fluke of HW-MN0103527
HW-MN0103527 Confirmed in the catalog @113293
Jan 20 – Mar 4, 2024 · Iceland

Iceland · Jan – Mar 2024

49 m
Deepest dive
1:59
Longest dive
298
Dives
Sightings
29
Days between first and last sighting
44

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 20, 202428 m4.1°C24 m
Jan 21, 20249 m4.6°C8 m
Jan 22, 20249 m—8 m
Jan 24, 202415 m6.0°C12 m
Jan 25, 202419 m5.9°C8 m
Jan 26, 202415 m6.1°C14 m
Jan 27, 202419 m6.0°C11 m
Jan 28, 202421 m5.5°C17 m
Jan 29, 202432 m5.3°C25 m
Jan 30, 202418 m5.3°C16 m
Feb 1, 202424 m5.4°C22 m
Feb 3, 202423 m5.3°C15 m
Feb 4, 202425 m5.0°C21 m
Feb 5, 202424 m4.8°C21 m
Feb 6, 202417 m4.4°C15 m
Feb 7, 202454 m4.2°C49 m
Feb 8, 202414 m4.5°C13 m
Feb 9, 202419 m4.5°C16 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
Jan 20, 2024 — seafloor 28 m (measured), deepest dive 24 m (modelled)Jan 20Jan 21, 2024 — seafloor 9 m (measured), deepest dive 8 m (modelled)Jan 22, 2024 — seafloor 9 m (measured), deepest dive 8 m (modelled)Jan 24, 2024 — seafloor 15 m (measured), deepest dive 12 m (modelled)Jan 25, 2024 — seafloor 19 m (measured), deepest dive 8 m (modelled)Jan 26, 2024 — seafloor 15 m (measured), deepest dive 14 m (modelled)Jan 26Jan 27, 2024 — seafloor 19 m (measured), deepest dive 11 m (modelled)Jan 28, 2024 — seafloor 21 m (measured), deepest dive 17 m (modelled)Jan 29, 2024 — seafloor 32 m (measured), deepest dive 25 m (modelled)Jan 30, 2024 — seafloor 18 m (measured), deepest dive 16 m (modelled)Feb 1, 2024 — seafloor 24 m (measured), deepest dive 22 m (modelled)Feb 1Feb 3, 2024 — seafloor 23 m (measured), deepest dive 15 m (modelled)Feb 4, 2024 — seafloor 25 m (measured), deepest dive 21 m (modelled)Feb 5, 2024 — seafloor 24 m (measured), deepest dive 21 m (modelled)Feb 6, 2024 — seafloor 17 m (measured), deepest dive 15 m (modelled)Feb 7, 2024 — seafloor 54 m (measured), deepest dive 49 m (modelled)Feb 7Feb 8, 2024 — seafloor 14 m (measured), deepest dive 13 m (modelled)Feb 9, 2024 — seafloor 19 m (measured), deepest dive 16 m (modelled)Feb 10, 2024 — seafloor 25 m (measured), deepest dive 22 m (modelled)Feb 10, 2024 — seafloor 23 m (measured), deepest dive 21 m (modelled)Feb 11, 2024 — seafloor 24 m (measured), deepest dive 21 m (modelled)Feb 11Feb 12, 2024 — seafloor 11 m (measured), deepest dive 10 m (modelled)Feb 13, 2024 — seafloor 21 m (measured), deepest dive 17 m (modelled)Feb 14, 2024 — seafloor 23 m (measured), deepest dive 20 m (modelled)Feb 16, 2024 — seafloor 26 m (measured), deepest dive 20 m (modelled)Feb 25, 2024 — seafloor 26 m (measured), deepest dive 20 m (modelled)Feb 25Feb 28, 2024 — seafloor 26 m (measured), deepest dive 22 m (modelled)Mar 1, 2024 — seafloor 14 m (measured), deepest dive 12 m (modelled)Mar 4, 2024 — seafloor 24 m (measured), deepest dive 21 m (modelled)

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

Dives

49 m
Deepest dive
1:59
Longest dive
298
Dives
11 m
Avg dive depth
29
Sightings
44
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255049 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (54 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 · Feb 7, 2024

measured
Seafloor depth
54 m
Sea-surface temperature
4.2°C
Distance from shore
9.0 km

Across the residency · 29 sightings

measured
Seafloor depth
9 m – 54 m
Sea-surface temperature
2.3°C – 6.3°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 29 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.