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

Claw – Residency

4th sighting in Au'au Channel
Fluke of Claw
Claw Confirmed in the catalog @13226
Apr 11 – 14, 2025 · Au'au Channel

Au'au Channel · Apr 2025

60 m
Deepest dive
3:02
Longest dive
27
Dives
Sightings
3
Days between first and last sighting
3
Deepest dive on record
60 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 11, 202516 m—14 m
Apr 14, 202568 m—60 m
Apr 14, 20251,530 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
Apr 11, 2025 — seafloor 16 m (measured), deepest dive 14 m (modelled)Apr 11Apr 14, 2025 — seafloor 68 m (measured), deepest dive 60 m (modelled)Apr 14Apr 14, 2025 — seafloor 1,530 m (measured), deepest dive 59 m (modelled)Apr 14

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

Dives

60 m
Deepest dive
3:02
Longest dive
27
Dives
22 m
Avg dive depth
3
Sightings
3
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010060 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (68 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 · Apr 14, 2025

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

Across the residency · 3 sightings

measured
Seafloor depth
16 m – 1,530 m
Sea-surface temperature
—
Distance from shore
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 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.