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

Xiao Man – Residency

7th sighting in Antarctic Peninsula
Fluke of Xiao Man
Xiao Man Confirmed in the catalog @1631
Dec 30, 2023 – Feb 15, 2024 · Antarctic Peninsula

Antarctic Peninsula · Dec 2023 – Feb 2024

131 m
Deepest dive
5:25
Longest dive
35
Dives
Sightings
4
Days between first and last sighting
47
Deepest dive on record
131 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 30, 20231,103 m—80 m
Jan 18, 2024158 m—55 m
Jan 25, 2024402 m—131 m
Feb 15, 2024-90 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 30, 2023 — seafloor 1,103 m (measured), deepest dive 80 m (modelled)Dec 30Jan 18, 2024 — seafloor 158 m (measured), deepest dive 55 m (modelled)Jan 18Jan 25, 2024 — seafloor 402 m (measured), deepest dive 131 m (modelled)Jan 25Feb 15, 2024 — seafloor -90 m (measured), deepest dive — (modelled)Feb 15

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

Dives

131 m
Deepest dive
5:25
Longest dive
35
Dives
31 m
Avg dive depth
4
Sightings
47
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150131 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (402 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 25, 2024

measured
Seafloor depth
402 m
Sea-surface temperature
—
Distance from shore
3.0 km

Across the residency · 4 sightings

measured
Seafloor depth
-90 m – 1,103 m
Sea-surface temperature
—
Distance from shore
1.0 km – 4.0 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.