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

Jatropha – Residency

14th sighting in Au'au Channel
Fluke of Jatropha
Jatropha Confirmed in the catalog @6304
Dec 15, 2024 – Mar 2, 2025 · Au'au Channel

Au'au Channel · Dec 2024 – Mar 2025

59 m
Deepest dive
2:31
Longest dive
80
Dives
Sightings
8
Days between first and last sighting
77

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Dec 15, 202449 m—29 m
Dec 15, 2024231 m—59 m
Dec 28, 202464 m—43 m
Dec 31, 2024113 m—26 m
Jan 4, 202567 m—44 m
Feb 7, 202549 m—24 m
Feb 12, 202567 m—38 m
Mar 2, 202548 m—34 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 15, 2024 — seafloor 49 m (measured), deepest dive 29 m (modelled)Dec 15Dec 15, 2024 — seafloor 231 m (measured), deepest dive 59 m (modelled)Dec 15Dec 28, 2024 — seafloor 64 m (measured), deepest dive 43 m (modelled)Dec 28Dec 31, 2024 — seafloor 113 m (measured), deepest dive 26 m (modelled)Dec 31Jan 4, 2025 — seafloor 67 m (measured), deepest dive 44 m (modelled)Jan 4Feb 7, 2025 — seafloor 49 m (measured), deepest dive 24 m (modelled)Feb 7Feb 12, 2025 — seafloor 67 m (measured), deepest dive 38 m (modelled)Feb 12Mar 2, 2025 — seafloor 48 m (measured), deepest dive 34 m (modelled)Mar 2

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

Dives

59 m
Deepest dive
2:31
Longest dive
80
Dives
18 m
Avg dive depth
8
Sightings
77
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010059 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (231 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 · Dec 15, 2024

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

Across the residency · 8 sightings

measured
Seafloor depth
48 m – 231 m
Sea-surface temperature
—
Distance from shore
2.0 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 8 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.