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

PWF-NP_3079 – Residency

9th sighting in Au'au Channel
Fluke of PWF-NP_3079
PWF-NP_3079 Confirmed in the catalog @51520
Feb 26 – Apr 6, 2026 · Au'au Channel

Bright Water Stretch

Light stays close to the bottom here, and so do I.

49 m
Deepest dive
2:17
Longest dive
75
Dives
Sightings
6
Days between first and last sighting
39

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 26, 202641 m24.5°C37 m
Mar 10, 2026114 m24.7°C49 m
Mar 26, 202642 m24.4°C25 m
Mar 26, 202662 m24.4°C27 m
Apr 6, 202659 m24.4°C49 m
Apr 6, 202644 m24.4°C38 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 26, 2026 — seafloor 41 m (measured), deepest dive 37 m (modelled)Feb 26Mar 10, 2026 — seafloor 114 m (measured), deepest dive 49 m (modelled)Mar 10Mar 26, 2026 — seafloor 42 m (measured), deepest dive 25 m (modelled)Mar 26Mar 26, 2026 — seafloor 62 m (measured), deepest dive 27 m (modelled)Mar 26Apr 6, 2026 — seafloor 59 m (measured), deepest dive 49 m (modelled)Apr 6Apr 6, 2026 — seafloor 44 m (measured), deepest dive 38 m (modelled)Apr 6

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

Dives

49 m
Deepest dive
2:17
Longest dive
75
Dives
18 m
Avg dive depth
6
Sightings
39
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255049 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (59 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 6, 2026

measured
Seafloor depth
59 m
Sea-surface temperature
24.4°C
Distance from shore
3.0 km

Across the residency · 6 sightings

measured
Seafloor depth
41 m – 114 m
Sea-surface temperature
24.4°C – 24.7°C
Distance from shore
2.0 km – 4.0 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.