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

NotUNEquivocal – Residency

4th sighting in Au'au Channel
Fluke of NotUNEquivocal
NotUNEquivocal Confirmed in the catalog @13290
Jan 16 – 20, 2022 · Au'au Channel

Au'au Channel · Jan 2022

34 m
Deepest dive
1:36
Longest dive
24
Dives
Sightings
3
Days between first and last sighting
4

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 16, 202265 m25.3°C19 m
Jan 17, 202293 m24.9°C31 m
Jan 20, 202240 m25.1°C34 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 16, 2022 — seafloor 65 m (measured), deepest dive 19 m (modelled)Jan 16Jan 17, 2022 — seafloor 93 m (measured), deepest dive 31 m (modelled)Jan 17Jan 20, 2022 — seafloor 40 m (measured), deepest dive 34 m (modelled)Jan 20

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

Dives

34 m
Deepest dive
1:36
Longest dive
24
Dives
16 m
Avg dive depth
3
Sightings
4
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255034 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (40 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 20, 2022

measured
Seafloor depth
40 m
Sea-surface temperature
25.1°C
Distance from shore
2.0 km

Across the residency · 3 sightings

measured
Seafloor depth
40 m – 93 m
Sea-surface temperature
24.9°C – 25.3°C
Distance from shore
2.0 km – 4.0 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 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.