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

PWF-NP_1355 – Residency

7th sighting in Au'au Channel
Fluke of PWF-NP_1355
PWF-NP_1355 Confirmed in the catalog @23960
Dec 31, 2022 – Feb 3, 2023 · Au'au Channel

Au'au Channel · Dec 2022 – Feb 2023

67 m
Deepest dive
3:47
Longest dive
64
Dives
Sightings
6
Days between first and last sighting
35

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 31, 202264 m—39 m
Dec 31, 202261 m—48 m
Jan 6, 202371 m—57 m
Feb 2, 202382 m—67 m
Feb 3, 2023106 m—44 m
Feb 3, 20237 m—6 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 31, 2022 — seafloor 64 m (measured), deepest dive 39 m (modelled)Dec 31Dec 31, 2022 — seafloor 61 m (measured), deepest dive 48 m (modelled)Dec 31Jan 6, 2023 — seafloor 71 m (measured), deepest dive 57 m (modelled)Jan 6Feb 2, 2023 — seafloor 82 m (measured), deepest dive 67 m (modelled)Feb 2Feb 3, 2023 — seafloor 106 m (measured), deepest dive 44 m (modelled)Feb 3Feb 3, 2023 — seafloor 7 m (measured), deepest dive 6 m (modelled)Feb 3

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

Dives

67 m
Deepest dive
3:47
Longest dive
64
Dives
20 m
Avg dive depth
6
Sightings
35
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 (82 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 2, 2023

measured
Seafloor depth
82 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 6 sightings

measured
Seafloor depth
7 m – 106 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 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 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.