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

Zulu 2024 – Residency

26th sighting in South Africa
Fluke of Zulu 2024
Zulu 2024 Confirmed in the catalog @122496
Jul 26, 2024 – Jan 25, 2025 · South Africa

South Africa · Jul 2024 – Jan 2025

37 m
Deepest dive
1:41
Longest dive
190
Dives
Sightings
26
Days between first and last sighting
183

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 26, 202429 m—26 m
Sep 22, 2024-9 m——
Sep 23, 202430 m—27 m
Sep 26, 2024-7 m——
Sep 30, 2024-8 m——
Oct 1, 202416 m—15 m
Oct 4, 2024-5 m——
Oct 6, 2024-0 m——
Oct 6, 2024-9 m——
Oct 8, 2024-8 m——
Oct 10, 202417 m—16 m
Oct 10, 20249 m—8 m
Oct 18, 202414 m—12 m
Oct 20, 2024-4 m——
Oct 21, 20246 m—5 m
Oct 24, 2024-6 m——
Oct 26, 202422 m—20 m
Nov 2, 2024-2 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
Jul 26, 2024 — seafloor 29 m (measured), deepest dive 26 m (modelled)Jul 26Sep 22, 2024 — seafloor -9 m (measured), deepest dive — (modelled)Sep 23, 2024 — seafloor 30 m (measured), deepest dive 27 m (modelled)Sep 26, 2024 — seafloor -7 m (measured), deepest dive — (modelled)Sep 30, 2024 — seafloor -8 m (measured), deepest dive — (modelled)Oct 1, 2024 — seafloor 16 m (measured), deepest dive 15 m (modelled)Oct 1Oct 4, 2024 — seafloor -5 m (measured), deepest dive — (modelled)Oct 6, 2024 — seafloor -0 m (measured), deepest dive — (modelled)Oct 6, 2024 — seafloor -9 m (measured), deepest dive — (modelled)Oct 8, 2024 — seafloor -8 m (measured), deepest dive — (modelled)Oct 10, 2024 — seafloor 17 m (measured), deepest dive 16 m (modelled)Oct 10Oct 10, 2024 — seafloor 9 m (measured), deepest dive 8 m (modelled)Oct 18, 2024 — seafloor 14 m (measured), deepest dive 12 m (modelled)Oct 20, 2024 — seafloor -4 m (measured), deepest dive — (modelled)Oct 21, 2024 — seafloor 6 m (measured), deepest dive 5 m (modelled)Oct 24, 2024 — seafloor -6 m (measured), deepest dive — (modelled)Oct 24Oct 26, 2024 — seafloor 22 m (measured), deepest dive 20 m (modelled)Nov 2, 2024 — seafloor -2 m (measured), deepest dive — (modelled)Nov 4, 2024 — seafloor -8 m (measured), deepest dive — (modelled)Nov 4, 2024 — seafloor -9 m (measured), deepest dive — (modelled)Nov 5, 2024 — seafloor -16 m (measured), deepest dive — (modelled)Nov 5Nov 15, 2024 — seafloor 24 m (measured), deepest dive 22 m (modelled)Nov 21, 2024 — seafloor 13 m (measured), deepest dive 12 m (modelled)Nov 22, 2024 — seafloor 36 m (measured), deepest dive 31 m (modelled)Nov 29, 2024 — seafloor 93 m (measured), deepest dive 37 m (modelled)Jan 25, 2025 — seafloor 64 m (measured), deepest dive 21 m (modelled)Jan 25

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

Dives

37 m
Deepest dive
1:41
Longest dive
190
Dives
10 m
Avg dive depth
26
Sightings
183
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255037 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (93 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 · Nov 29, 2024

measured
Seafloor depth
93 m
Sea-surface temperature
—
Distance from shore
13.0 km

Across the residency · 26 sightings

measured
Seafloor depth
-16 m – 93 m
Sea-surface temperature
—
Distance from shore
1.0 km – 13.0 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 26 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.