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

PWF-NP_1313 – Residency

2nd sighting in Au'au Channel
Fluke of PWF-NP_1313
PWF-NP_1313 Confirmed in the catalog @23891
Jan 14 – Feb 12, 2024 · Au'au Channel

Au'au Channel · Jan – Feb 2024

47 m
Deepest dive
1:59
Longest dive
22
Dives
Sightings
2
Days between first and last sighting
29
Deepest dive on record
47 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 14, 202410 m—9 m
Feb 12, 202485 m—47 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 14, 2024 — seafloor 10 m (measured), deepest dive 9 m (modelled)Jan 14Feb 12, 2024 — seafloor 85 m (measured), deepest dive 47 m (modelled)Feb 12

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

Dives

47 m
Deepest dive
1:59
Longest dive
22
Dives
13 m
Avg dive depth
2
Sightings
29
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255047 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (85 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 12, 2024

measured
Seafloor depth
85 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 2 sightings

measured
Seafloor depth
10 m – 85 m
Sea-surface temperature
—
Distance from shore
7.0 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 2 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.