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

PWF-NP_1060 – Residency

18th sighting in Au'au Channel
Fluke of PWF-NP_1060
PWF-NP_1060 Confirmed in the catalog @23660
Feb 21 – Apr 4, 2025 · Au'au Channel

Au'au Channel · Feb – Apr 2025

62 m
Deepest dive
3:02
Longest dive
111
Dives
Sightings
10
Days between first and last sighting
42

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 21, 202552 m—48 m
Feb 23, 2025185 m—57 m
Feb 27, 202562 m—54 m
Mar 2, 202582 m—27 m
Mar 14, 202595 m—32 m
Mar 16, 202550 m—33 m
Mar 18, 202581 m—55 m
Mar 23, 202542 m—39 m
Mar 24, 202520 m—18 m
Apr 4, 202579 m—62 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 21, 2025 — seafloor 52 m (measured), deepest dive 48 m (modelled)Feb 21Feb 23, 2025 — seafloor 185 m (measured), deepest dive 57 m (modelled)Feb 23Feb 27, 2025 — seafloor 62 m (measured), deepest dive 54 m (modelled)Feb 27Mar 2, 2025 — seafloor 82 m (measured), deepest dive 27 m (modelled)Mar 2Mar 14, 2025 — seafloor 95 m (measured), deepest dive 32 m (modelled)Mar 14Mar 16, 2025 — seafloor 50 m (measured), deepest dive 33 m (modelled)Mar 16Mar 18, 2025 — seafloor 81 m (measured), deepest dive 55 m (modelled)Mar 18Mar 23, 2025 — seafloor 42 m (measured), deepest dive 39 m (modelled)Mar 23Mar 24, 2025 — seafloor 20 m (measured), deepest dive 18 m (modelled)Mar 24Apr 4, 2025 — seafloor 79 m (measured), deepest dive 62 m (modelled)Apr 4

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

Dives

62 m
Deepest dive
3:02
Longest dive
111
Dives
16 m
Avg dive depth
10
Sightings
42
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010062 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (79 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 · Apr 4, 2025

measured
Seafloor depth
79 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 10 sightings

measured
Seafloor depth
20 m – 185 m
Sea-surface temperature
—
Distance from shore
3.0 km – 8.0 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 10 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.