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

BREE-KOD12_0506_1_0104 – Residency

4th sighting in Au'au Channel
Fluke of BREE-KOD12_0506_1_0104
BREE-KOD12_0506_1_0104 Confirmed in the catalog @18691
Feb 11 – 25, 2026 · Au'au Channel

Au'au Channel · Feb 2026

102 m
Deepest dive
4:17
Longest dive
17
Dives
Sightings
2
Days between first and last sighting
14
Deepest dive on record
102 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 11, 20261,139 m25.1°C102 m
Feb 25, 202635 m24.4°C28 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
Feb 11, 2026 — seafloor 1,139 m (measured), deepest dive 102 m (modelled)Feb 11Feb 25, 2026 — seafloor 35 m (measured), deepest dive 28 m (modelled)Feb 25

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

Dives

102 m
Deepest dive
4:17
Longest dive
17
Dives
22 m
Avg dive depth
2
Sightings
14
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150102 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (1,139 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 11, 2026

measured
Seafloor depth
1,139 m
Sea-surface temperature
25.1°C
Distance from shore
5.0 km

Across the residency · 2 sightings

measured
Seafloor depth
35 m – 1,139 m
Sea-surface temperature
24.4°C – 25.1°C
Distance from shore
2.0 km – 5.0 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 2 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.