Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Au'au Channel

Bouzizi – Residency

6th sighting in Au'au Channel
Fluke of Bouzizi
Bouzizi Confirmed in the catalog @22737
Jan 29 – Feb 28, 2026 · Au'au Channel

Au'au Channel · Jan – Feb 2026

46 m
Deepest dive
2:11
Longest dive
53
Dives
Sightings
3
Days between first and last sighting
30

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 29, 202616 m25.6°C14 m
Feb 16, 202642 m24.8°C27 m
Feb 28, 202663 m24.6°C46 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
Jan 29, 2026 — seafloor 16 m (measured), deepest dive 14 m (modelled)Jan 29Feb 16, 2026 — seafloor 42 m (measured), deepest dive 27 m (modelled)Feb 16Feb 28, 2026 — seafloor 63 m (measured), deepest dive 46 m (modelled)Feb 28

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

Dives

46 m
Deepest dive
2:11
Longest dive
53
Dives
15 m
Avg dive depth
3
Sightings
30
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255046 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (63 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 · Feb 28, 2026

measured
Seafloor depth
63 m
Sea-surface temperature
24.6°C
Distance from shore
4.0 km

Across the residency · 3 sightings

measured
Seafloor depth
16 m – 63 m
Sea-surface temperature
24.6°C – 25.6°C
Distance from shore
2.0 km – 4.0 km

Sources: GEBCO seafloor grid · NOAA OISST sea temperature · 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.