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

HW-MN1305972 – Residency

3rd sighting in Antarctic Peninsula
Fluke of HW-MN1305972
HW-MN1305972 Confirmed in the catalog @118130
Jan 19 – Mar 7, 2024 · Antarctic Peninsula

Antarctic Peninsula · Jan – Mar 2024

73 m
Deepest dive
3:01
Longest dive
10
Dives
Sightings
3
Days between first and last sighting
48
Deepest dive on record
73 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 19, 2024119 m—73 m
Jan 28, 2024-149 m——
Mar 7, 2024232 m—23 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 19, 2024 — seafloor 119 m (measured), deepest dive 73 m (modelled)Jan 19Jan 28, 2024 — seafloor -149 m (measured), deepest dive — (modelled)Jan 28Mar 7, 2024 — seafloor 232 m (measured), deepest dive 23 m (modelled)Mar 7

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

Dives

73 m
Deepest dive
3:01
Longest dive
10
Dives
17 m
Avg dive depth
3
Sightings
48
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010073 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (119 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 19, 2024

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

Across the residency · 3 sightings

measured
Seafloor depth
-149 m – 232 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 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.