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

PWF-NP_2760 – Residency

14th sighting in Au'au Channel
Fluke of PWF-NP_2760
PWF-NP_2760 Confirmed in the catalog @45904
Jan 12 – 24, 2026 · Au'au Channel

Au'au Channel · Jan 2026

64 m
Deepest dive
3:37
Longest dive
41
Dives
Sightings
4
Days between first and last sighting
12

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 12, 2026-2 m25.6°C—
Jan 19, 202642 m25.2°C33 m
Jan 24, 202692 m25.4°C64 m
Jan 24, 202616 m25.3°C12 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 12, 2026 — seafloor -2 m (measured), deepest dive — (modelled)Jan 12Jan 19, 2026 — seafloor 42 m (measured), deepest dive 33 m (modelled)Jan 19Jan 24, 2026 — seafloor 92 m (measured), deepest dive 64 m (modelled)Jan 24Jan 24, 2026 — seafloor 16 m (measured), deepest dive 12 m (modelled)Jan 24

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

Dives

64 m
Deepest dive
3:37
Longest dive
41
Dives
19 m
Avg dive depth
4
Sightings
12
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010064 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (92 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 · Jan 24, 2026

measured
Seafloor depth
92 m
Sea-surface temperature
25.4°C
Distance from shore
5.0 km

Across the residency · 4 sightings

measured
Seafloor depth
-2 m – 92 m
Sea-surface temperature
25.2°C – 25.6°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 4 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.