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

PWF-NP_7058 – Residency

3rd sighting in Au'au Channel
Fluke of PWF-NP_7058
PWF-NP_7058 Confirmed in the catalog @137167
Mar 8 – 29, 2025 · Au'au Channel

Au'au Channel · Mar 2025

65 m
Deepest dive
3:29
Longest dive
38
Dives
Sightings
3
Days between first and last sighting
21
Deepest dive on record
65 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 8, 202574 m—65 m
Mar 9, 202516 m—12 m
Mar 29, 2025103 m—60 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 8, 2025 — seafloor 74 m (measured), deepest dive 65 m (modelled)Mar 8Mar 9, 2025 — seafloor 16 m (measured), deepest dive 12 m (modelled)Mar 9Mar 29, 2025 — seafloor 103 m (measured), deepest dive 60 m (modelled)Mar 29

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

Dives

65 m
Deepest dive
3:29
Longest dive
38
Dives
18 m
Avg dive depth
3
Sightings
21
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010065 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (74 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 8, 2025

measured
Seafloor depth
74 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 3 sightings

measured
Seafloor depth
16 m – 103 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 3 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.