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

BREE-HB13_210 – Residency

3rd sighting in Au'au Channel
Fluke of BREE-HB13_210
BREE-HB13_210 Confirmed in the catalog @17818
Mar 25 – Apr 11, 2025 · Au'au Channel

Au'au Channel · Mar – Apr 2025

61 m
Deepest dive
2:10
Longest dive
23
Dives
Sightings
2
Days between first and last sighting
17
Deepest dive on record
61 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 25, 20251,530 m—61 m
Apr 11, 202559 m—36 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 25, 2025 — seafloor 1,530 m (measured), deepest dive 61 m (modelled)Mar 25Apr 11, 2025 — seafloor 59 m (measured), deepest dive 36 m (modelled)Apr 11

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

Dives

61 m
Deepest dive
2:10
Longest dive
23
Dives
20 m
Avg dive depth
2
Sightings
17
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010061 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (1,530 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 25, 2025

measured
Seafloor depth
1,530 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 2 sightings

measured
Seafloor depth
59 m – 1,530 m
Sea-surface temperature
—
Distance from shore
5.0 km – 6.0 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 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.