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

PWF-NP_1067 – Residency

20th sighting in Au'au Channel
Fluke of PWF-NP_1067
PWF-NP_1067 Confirmed in the catalog @23574
Feb 23 – Apr 1, 2024 · Au'au Channel

Au'au Channel · Feb – Apr 2024

67 m
Deepest dive
3:14
Longest dive
62
Dives
Sightings
4
Days between first and last sighting
38

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 23, 2024133 m—67 m
Mar 6, 202461 m—49 m
Mar 14, 202444 m—38 m
Apr 1, 202443 m—38 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 23, 2024 — seafloor 133 m (measured), deepest dive 67 m (modelled)Feb 23Mar 6, 2024 — seafloor 61 m (measured), deepest dive 49 m (modelled)Mar 6Mar 14, 2024 — seafloor 44 m (measured), deepest dive 38 m (modelled)Mar 14Apr 1, 2024 — seafloor 43 m (measured), deepest dive 38 m (modelled)Apr 1

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

Dives

67 m
Deepest dive
3:14
Longest dive
62
Dives
20 m
Avg dive depth
4
Sightings
38
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010067 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (133 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 · Feb 23, 2024

measured
Seafloor depth
133 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 4 sightings

measured
Seafloor depth
43 m – 133 m
Sea-surface temperature
—
Distance from shore
1.0 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 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.