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

BREE-KOD03_01 – Residency

9th sighting in Au'au Channel
Fluke of BREE-KOD03_01
BREE-KOD03_01 Confirmed in the catalog @18949
Mar 5 – 9, 2026 · Au'au Channel

Au'au Channel · Mar 2026

124 m
Deepest dive
5:52
Longest dive
68
Dives
Sightings
5
Days between first and last sighting
4
Deepest dive on record
124 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 5, 202651 m24.7°C42 m
Mar 7, 20261,139 m24.9°C124 m
Mar 8, 202646 m24.6°C40 m
Mar 8, 202662 m24.6°C53 m
Mar 9, 202631 m24.7°C23 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
Mar 5, 2026 — seafloor 51 m (measured), deepest dive 42 m (modelled)Mar 5Mar 7, 2026 — seafloor 1,139 m (measured), deepest dive 124 m (modelled)Mar 7Mar 8, 2026 — seafloor 46 m (measured), deepest dive 40 m (modelled)Mar 8Mar 8, 2026 — seafloor 62 m (measured), deepest dive 53 m (modelled)Mar 8Mar 9, 2026 — seafloor 31 m (measured), deepest dive 23 m (modelled)Mar 9

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

Dives

124 m
Deepest dive
5:52
Longest dive
68
Dives
22 m
Avg dive depth
5
Sightings
4
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150124 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 · Mar 7, 2026

measured
Seafloor depth
1,139 m
Sea-surface temperature
24.9°C
Distance from shore
5.0 km

Across the residency · 5 sightings

measured
Seafloor depth
31 m – 1,139 m
Sea-surface temperature
24.6°C – 24.9°C
Distance from shore
2.0 km – 6.0 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 5 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.