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

HW-MN1305329 – Residency

3rd sighting in Antarctic Peninsula
Fluke of HW-MN1305329
HW-MN1305329 Confirmed in the catalog @113101
Feb 19 – 25, 2024 · Antarctic Peninsula

Antarctic Peninsula · Feb 2024

7 m
Deepest dive
0:42
Longest dive
28
Dives
Sightings
3
Days between first and last sighting
6
Deepest dive on record
7 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 19, 2024-139 m——
Feb 23, 20246 m—5 m
Feb 25, 20248 m—7 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
Feb 19, 2024 — seafloor -139 m (measured), deepest dive — (modelled)Feb 19Feb 23, 2024 — seafloor 6 m (measured), deepest dive 5 m (modelled)Feb 23Feb 25, 2024 — seafloor 8 m (measured), deepest dive 7 m (modelled)Feb 25

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

Dives

7 m
Deepest dive
0:42
Longest dive
28
Dives
4 m
Avg dive depth
3
Sightings
6
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
025507 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (8 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 25, 2024

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

Across the residency · 3 sightings

measured
Seafloor depth
-139 m – 8 m
Sea-surface temperature
—
Distance from shore
1.0 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 3 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.