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

PWF-NP_1236 – Residency

3rd sighting in Au'au Channel
Fluke of PWF-NP_1236
PWF-NP_1236 Confirmed in the catalog @23846
Jan 1 – 20, 2023 · Au'au Channel

Au'au Channel · Jan 2023

59 m
Deepest dive
2:56
Longest dive
16
Dives
Sightings
3
Days between first and last sighting
19

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 1, 202364 m—59 m
Jan 2, 2023177 m—49 m
Jan 20, 202367 m—56 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 1, 2023 — seafloor 64 m (measured), deepest dive 59 m (modelled)Jan 1Jan 2, 2023 — seafloor 177 m (measured), deepest dive 49 m (modelled)Jan 2Jan 20, 2023 — seafloor 67 m (measured), deepest dive 56 m (modelled)Jan 20

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

Dives

59 m
Deepest dive
2:56
Longest dive
16
Dives
32 m
Avg dive depth
3
Sightings
19
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010059 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (64 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 1, 2023

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

Across the residency · 3 sightings

measured
Seafloor depth
64 m – 177 m
Sea-surface temperature
—
Distance from shore
4.0 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 3 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.