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

AHWC-3363 – Residency

7th sighting in Antarctic Peninsula
Fluke of AHWC-3363
AHWC-3363 Confirmed in the catalog @1660
Dec 14, 2019 – Jan 5, 2020 · Antarctic Peninsula

Antarctic Peninsula · Dec 2019 – Jan 2020

138 m
Deepest dive
6:02
Longest dive
52
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)
Dec 14, 2019-54 m——
Dec 15, 2019862 m—113 m
Dec 23, 2019472 m—100 m
Dec 23, 2019155 m—138 m
Jan 5, 2020-120 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 14, 2019 — seafloor -54 m (measured), deepest dive — (modelled)Dec 14Dec 15, 2019 — seafloor 862 m (measured), deepest dive 113 m (modelled)Dec 15Dec 23, 2019 — seafloor 472 m (measured), deepest dive 100 m (modelled)Dec 23Dec 23, 2019 — seafloor 155 m (measured), deepest dive 138 m (modelled)Dec 23Jan 5, 2020 — seafloor -120 m (measured), deepest dive — (modelled)Jan 5

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

Dives

138 m
Deepest dive
6:02
Longest dive
52
Dives
30 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
075150138 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (155 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 23, 2019

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

Across the residency · 5 sightings

measured
Seafloor depth
-120 m – 862 m
Sea-surface temperature
—
Distance from shore
1.0 km – 9.0 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.