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

HW-MN1300817 – Residency

6th sighting in Antarctic Peninsula
Fluke of HW-MN1300817
HW-MN1300817 Confirmed in the catalog @13246
Dec 8, 2023 – Feb 19, 2024 · Antarctic Peninsula

Antarctic Peninsula · Dec 2023 – Feb 2024

72 m
Deepest dive
2:57
Longest dive
59
Dives
Sightings
5
Days between first and last sighting
73

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 8, 2023-58 m——
Jan 3, 20248 m—7 m
Jan 30, 2024341 m—60 m
Jan 30, 2024313 m—72 m
Feb 19, 202466 m—57 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 8, 2023 — seafloor -58 m (measured), deepest dive — (modelled)Dec 8Jan 3, 2024 — seafloor 8 m (measured), deepest dive 7 m (modelled)Jan 3Jan 30, 2024 — seafloor 341 m (measured), deepest dive 60 m (modelled)Jan 30Jan 30, 2024 — seafloor 313 m (measured), deepest dive 72 m (modelled)Jan 30Feb 19, 2024 — seafloor 66 m (measured), deepest dive 57 m (modelled)Feb 19

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

Dives

72 m
Deepest dive
2:57
Longest dive
59
Dives
19 m
Avg dive depth
5
Sightings
73
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010072 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (313 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 · Jan 30, 2024

measured
Seafloor depth
313 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 5 sightings

measured
Seafloor depth
-58 m – 341 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 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 5 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.