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

PWF-NP_3155 – Residency

4th sighting in Au'au Channel
Fluke of PWF-NP_3155
PWF-NP_3155 Confirmed in the catalog @51318
Jan 18 – Mar 7, 2022 · Au'au Channel

Au'au Channel · Jan – Mar 2022

123 m
Deepest dive
4:23
Longest dive
61
Dives
Sightings
5
Days between first and last sighting
48
Deepest dive on record
123 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 18, 202244 m—38 m
Jan 19, 202276 m—54 m
Feb 9, 202281 m—72 m
Mar 7, 2022209 m—123 m
Mar 7, 2022150 m—95 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
Jan 18, 2022 — seafloor 44 m (measured), deepest dive 38 m (modelled)Jan 18Jan 19, 2022 — seafloor 76 m (measured), deepest dive 54 m (modelled)Jan 19Feb 9, 2022 — seafloor 81 m (measured), deepest dive 72 m (modelled)Feb 9Mar 7, 2022 — seafloor 209 m (measured), deepest dive 123 m (modelled)Mar 7Mar 7, 2022 — seafloor 150 m (measured), deepest dive 95 m (modelled)Mar 7

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

Dives

123 m
Deepest dive
4:23
Longest dive
61
Dives
26 m
Avg dive depth
5
Sightings
48
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150123 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (209 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 7, 2022

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

Across the residency · 5 sightings

measured
Seafloor depth
44 m – 209 m
Sea-surface temperature
—
Distance from shore
3.0 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 5 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.