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

PWF-NP_5995 – Residency

8th sighting in Au'au Channel
Fluke of PWF-NP_5995
PWF-NP_5995 Confirmed in the catalog @77390
Dec 22, 2025 – Jan 15, 2026 · Au'au Channel

Au'au Channel · Dec 2025 – Jan 2026

60 m
Deepest dive
2:46
Longest dive
37
Dives
Sightings
4
Days between first and last sighting
24

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 22, 202542 m—29 m
Dec 23, 202563 m—39 m
Jan 12, 202675 m25.7°C44 m
Jan 15, 202674 m25.4°C60 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
Dec 22, 2025 — seafloor 42 m (measured), deepest dive 29 m (modelled)Dec 22Dec 23, 2025 — seafloor 63 m (measured), deepest dive 39 m (modelled)Dec 23Jan 12, 2026 — seafloor 75 m (measured), deepest dive 44 m (modelled)Jan 12Jan 15, 2026 — seafloor 74 m (measured), deepest dive 60 m (modelled)Jan 15

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

Dives

60 m
Deepest dive
2:46
Longest dive
37
Dives
21 m
Avg dive depth
4
Sightings
24
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010060 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 · Jan 15, 2026

measured
Seafloor depth
74 m
Sea-surface temperature
25.4°C
Distance from shore
6.0 km

Across the residency · 4 sightings

measured
Seafloor depth
42 m – 75 m
Sea-surface temperature
25.4°C – 25.7°C
Distance from shore
2.0 km – 6.0 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.