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

PWF-NP_1376 – Residency

11th sighting in Au'au Channel
Fluke of PWF-NP_1376
PWF-NP_1376 Confirmed in the catalog @23914
Feb 28 – Mar 9, 2026 · Au'au Channel

Au'au Channel · Feb – Mar 2026

95 m
Deepest dive
4:04
Longest dive
85
Dives
Sightings
6
Days between first and last sighting
9
Deepest dive on record
95 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 28, 202628 m24.6°C16 m
Feb 28, 202648 m24.6°C40 m
Feb 28, 202642 m24.6°C17 m
Mar 6, 202633 m24.8°C29 m
Mar 6, 2026102 m25.0°C79 m
Mar 9, 2026144 m24.9°C95 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 28, 2026 — seafloor 28 m (measured), deepest dive 16 m (modelled)Feb 28Feb 28, 2026 — seafloor 48 m (measured), deepest dive 40 m (modelled)Feb 28Feb 28, 2026 — seafloor 42 m (measured), deepest dive 17 m (modelled)Feb 28Mar 6, 2026 — seafloor 33 m (measured), deepest dive 29 m (modelled)Mar 6Mar 6, 2026 — seafloor 102 m (measured), deepest dive 79 m (modelled)Mar 6Mar 9, 2026 — seafloor 144 m (measured), deepest dive 95 m (modelled)Mar 9

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

Dives

95 m
Deepest dive
4:04
Longest dive
85
Dives
18 m
Avg dive depth
6
Sightings
9
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010095 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (144 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 9, 2026

measured
Seafloor depth
144 m
Sea-surface temperature
24.9°C
Distance from shore
7.0 km

Across the residency · 6 sightings

measured
Seafloor depth
28 m – 144 m
Sea-surface temperature
24.6°C – 25.0°C
Distance from shore
1.0 km – 7.0 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 6 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.