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

HW-MN1302308 – Residency

4th sighting in Antarctic Peninsula
Fluke of HW-MN1302308
HW-MN1302308 Confirmed in the catalog @34761
Dec 13, 2019 – Jan 4, 2020 · Antarctic Peninsula

Antarctic Peninsula · Dec 2019 – Jan 2020

86 m
Deepest dive
3:05
Longest dive
46
Dives
Sightings
4
Days between first and last sighting
22

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 13, 2019633 m—32 m
Dec 22, 2019317 m—86 m
Dec 23, 2019167 m—40 m
Jan 4, 202081 m—67 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 13, 2019 — seafloor 633 m (measured), deepest dive 32 m (modelled)Dec 13Dec 22, 2019 — seafloor 317 m (measured), deepest dive 86 m (modelled)Dec 22Dec 23, 2019 — seafloor 167 m (measured), deepest dive 40 m (modelled)Dec 23Jan 4, 2020 — seafloor 81 m (measured), deepest dive 67 m (modelled)Jan 4

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

Dives

86 m
Deepest dive
3:05
Longest dive
46
Dives
21 m
Avg dive depth
4
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
05010086 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (317 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 · Dec 22, 2019

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

Across the residency · 4 sightings

measured
Seafloor depth
81 m – 633 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 4 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.