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

LadyJ – Residency

11th sighting in Au'au Channel
Fluke of LadyJ
LadyJ Confirmed in the catalog @14711
Dec 1, 2024 – Jan 3, 2025 · Au'au Channel

Au'au Channel · Dec 2024 – Jan 2025

59 m
Deepest dive
2:16
Longest dive
29
Dives
Sightings
5
Days between first and last sighting
32

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 1, 202466 m26.4°C46 m
Dec 21, 202416 m25.6°C13 m
Dec 28, 202488 m25.9°C56 m
Dec 28, 202484 m25.7°C25 m
Jan 3, 202579 m25.7°C59 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 1, 2024 — seafloor 66 m (measured), deepest dive 46 m (modelled)Dec 1Dec 21, 2024 — seafloor 16 m (measured), deepest dive 13 m (modelled)Dec 21Dec 28, 2024 — seafloor 88 m (measured), deepest dive 56 m (modelled)Dec 28Dec 28, 2024 — seafloor 84 m (measured), deepest dive 25 m (modelled)Dec 28Jan 3, 2025 — seafloor 79 m (measured), deepest dive 59 m (modelled)Jan 3

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

Dives

59 m
Deepest dive
2:16
Longest dive
29
Dives
19 m
Avg dive depth
5
Sightings
32
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 (79 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 3, 2025

measured
Seafloor depth
79 m
Sea-surface temperature
25.7°C
Distance from shore
5.0 km

Across the residency · 5 sightings

measured
Seafloor depth
16 m – 88 m
Sea-surface temperature
25.6°C – 26.4°C
Distance from shore
4.0 km – 6.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · 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.