Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
South Africa

Robin – Residency

3rd sighting in South Africa
Fluke of Robin
Robin Confirmed in the catalog @81919
Apr 13 – Jun 7, 2022 · South Africa

South Africa · Apr – Jun 2022

38 m
Deepest dive
1:49
Longest dive
30
Dives
Sightings
3
Days between first and last sighting
54

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 13, 202248 m—34 m
Apr 13, 202248 m—38 m
Jun 7, 202241 m—33 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
Apr 13, 2022 — seafloor 48 m (measured), deepest dive 34 m (modelled)Apr 13Apr 13, 2022 — seafloor 48 m (measured), deepest dive 38 m (modelled)Apr 13Jun 7, 2022 — seafloor 41 m (measured), deepest dive 33 m (modelled)Jun 7

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

Dives

38 m
Deepest dive
1:49
Longest dive
30
Dives
22 m
Avg dive depth
3
Sightings
54
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255038 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (48 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 · Apr 13, 2022

measured
Seafloor depth
48 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 3 sightings

measured
Seafloor depth
41 m – 48 m
Sea-surface temperature
—
Distance from shore
3.0 km – 5.0 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.