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

BREE-KOD04_0826_1_0098 – Residency

7th sighting in Au'au Channel
Fluke of BREE-KOD04_0826_1_0098
BREE-KOD04_0826_1_0098 Confirmed in the catalog @18947
Feb 15 – Mar 21, 2023 · Au'au Channel

Au'au Channel · Feb – Mar 2023

145 m
Deepest dive
4:01
Longest dive
91
Dives
Sightings
6
Days between first and last sighting
34
Deepest dive on record
145 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 15, 202377 m—63 m
Feb 19, 202316 m—14 m
Feb 21, 202346 m—41 m
Feb 23, 2023277 m—145 m
Feb 28, 202316 m—14 m
Mar 21, 2023186 m—59 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
Feb 15, 2023 — seafloor 77 m (measured), deepest dive 63 m (modelled)Feb 15Feb 19, 2023 — seafloor 16 m (measured), deepest dive 14 m (modelled)Feb 19Feb 21, 2023 — seafloor 46 m (measured), deepest dive 41 m (modelled)Feb 21Feb 23, 2023 — seafloor 277 m (measured), deepest dive 145 m (modelled)Feb 23Feb 28, 2023 — seafloor 16 m (measured), deepest dive 14 m (modelled)Feb 28Mar 21, 2023 — seafloor 186 m (measured), deepest dive 59 m (modelled)Mar 21

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

Dives

145 m
Deepest dive
4:01
Longest dive
91
Dives
21 m
Avg dive depth
6
Sightings
34
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150145 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (277 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 23, 2023

measured
Seafloor depth
277 m
Sea-surface temperature
—
Distance from shore
13.0 km

Across the residency · 6 sightings

measured
Seafloor depth
16 m – 277 m
Sea-surface temperature
—
Distance from shore
3.0 km – 13.0 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.