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

HW-MN1301734 – Residency

8th sighting in Antarctic Peninsula
Fluke of HW-MN1301734
HW-MN1301734 Confirmed in the catalog @24470
Jan 18 – Feb 9, 2024 · Antarctic Peninsula

Antarctic Peninsula · Jan – Feb 2024

99 m
Deepest dive
4:37
Longest dive
34
Dives
Sightings
5
Days between first and last sighting
22

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 18, 2024301 m—86 m
Jan 25, 2024527 m—66 m
Feb 6, 2024-202 m——
Feb 8, 2024-73 m——
Feb 9, 2024115 m—99 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 18, 2024 — seafloor 301 m (measured), deepest dive 86 m (modelled)Jan 18Jan 25, 2024 — seafloor 527 m (measured), deepest dive 66 m (modelled)Jan 25Feb 6, 2024 — seafloor -202 m (measured), deepest dive — (modelled)Feb 6Feb 8, 2024 — seafloor -73 m (measured), deepest dive — (modelled)Feb 8Feb 9, 2024 — seafloor 115 m (measured), deepest dive 99 m (modelled)Feb 9

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

Dives

99 m
Deepest dive
4:37
Longest dive
34
Dives
25 m
Avg dive depth
5
Sightings
22
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010099 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (115 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 9, 2024

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

Across the residency · 5 sightings

measured
Seafloor depth
-202 m – 527 m
Sea-surface temperature
—
Distance from shore
1.0 km – 3.0 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.