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

Nickster – Residency

14th sighting in Antarctic Peninsula
Fluke of Nickster
Nickster Confirmed in the catalog @133199
Dec 27, 2024 – Mar 1, 2025 · Antarctic Peninsula

Antarctic Peninsula · Dec 2024 – Mar 2025

120 m
Deepest dive
3:49
Longest dive
126
Dives
Sightings
14
Days between first and last sighting
64
Deepest dive on record
120 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 27, 202427 m—21 m
Dec 28, 20246 m—5 m
Dec 31, 202427 m—22 m
Jan 1, 20256 m—5 m
Jan 6, 202510 m—8 m
Jan 12, 2025-9 m——
Jan 28, 2025-15 m——
Feb 2, 202579 m—56 m
Feb 14, 2025130 m—113 m
Feb 15, 2025102 m—79 m
Feb 16, 202511 m—10 m
Feb 21, 202516 m—14 m
Feb 23, 202576 m—39 m
Mar 1, 2025327 m—120 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
Dec 27, 2024 — seafloor 27 m (measured), deepest dive 21 m (modelled)Dec 27Dec 28, 2024 — seafloor 6 m (measured), deepest dive 5 m (modelled)Dec 31, 2024 — seafloor 27 m (measured), deepest dive 22 m (modelled)Jan 1, 2025 — seafloor 6 m (measured), deepest dive 5 m (modelled)Jan 1Jan 6, 2025 — seafloor 10 m (measured), deepest dive 8 m (modelled)Jan 12, 2025 — seafloor -9 m (measured), deepest dive — (modelled)Jan 28, 2025 — seafloor -15 m (measured), deepest dive — (modelled)Jan 28Feb 2, 2025 — seafloor 79 m (measured), deepest dive 56 m (modelled)Feb 14, 2025 — seafloor 130 m (measured), deepest dive 113 m (modelled)Feb 15, 2025 — seafloor 102 m (measured), deepest dive 79 m (modelled)Feb 15Feb 16, 2025 — seafloor 11 m (measured), deepest dive 10 m (modelled)Feb 21, 2025 — seafloor 16 m (measured), deepest dive 14 m (modelled)Feb 23, 2025 — seafloor 76 m (measured), deepest dive 39 m (modelled)Feb 23Mar 1, 2025 — seafloor 327 m (measured), deepest dive 120 m (modelled)

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

Dives

120 m
Deepest dive
3:49
Longest dive
126
Dives
19 m
Avg dive depth
14
Sightings
64
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150120 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (327 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 · Mar 1, 2025

measured
Seafloor depth
327 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 14 sightings

measured
Seafloor depth
-15 m – 327 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 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 14 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.