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

Whiskers – Residency

9th sighting in Au'au Channel
Fluke of Whiskers
Whiskers Confirmed in the catalog @31970
Feb 11 – Mar 5, 2026 · Au'au Channel

Au'au Channel · Feb – Mar 2026

71 m
Deepest dive
2:38
Longest dive
75
Dives
Sightings
5
Days between first and last sighting
22

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 11, 202652 m25.1°C31 m
Feb 11, 202642 m25.0°C34 m
Feb 27, 202616 m24.3°C14 m
Mar 5, 202684 m24.9°C71 m
Mar 5, 202671 m24.7°C61 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 11, 2026 — seafloor 52 m (measured), deepest dive 31 m (modelled)Feb 11Feb 11, 2026 — seafloor 42 m (measured), deepest dive 34 m (modelled)Feb 11Feb 27, 2026 — seafloor 16 m (measured), deepest dive 14 m (modelled)Feb 27Mar 5, 2026 — seafloor 84 m (measured), deepest dive 71 m (modelled)Mar 5Mar 5, 2026 — seafloor 71 m (measured), deepest dive 61 m (modelled)Mar 5

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

Dives

71 m
Deepest dive
2:38
Longest dive
75
Dives
18 m
Avg dive depth
5
Sightings
22
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010071 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (84 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 · Mar 5, 2026

measured
Seafloor depth
84 m
Sea-surface temperature
24.9°C
Distance from shore
5.0 km

Across the residency · 5 sightings

measured
Seafloor depth
16 m – 84 m
Sea-surface temperature
24.3°C – 25.1°C
Distance from shore
2.0 km – 5.0 km

Sources: GEBCO seafloor grid · NOAA OISST 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.