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

RightCut – Residency

8th sighting in Au'au Channel
Fluke of RightCut
RightCut Confirmed in the catalog @6202
Feb 9 – Mar 16, 2024 · Au'au Channel

Au'au Channel · Feb – Mar 2024

44 m
Deepest dive
2:18
Longest dive
59
Dives
Sightings
4
Days between first and last sighting
36

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 9, 2024103 m—44 m
Feb 11, 202439 m—33 m
Feb 20, 202454 m—42 m
Mar 16, 202440 m—30 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 9, 2024 — seafloor 103 m (measured), deepest dive 44 m (modelled)Feb 9Feb 11, 2024 — seafloor 39 m (measured), deepest dive 33 m (modelled)Feb 11Feb 20, 2024 — seafloor 54 m (measured), deepest dive 42 m (modelled)Feb 20Mar 16, 2024 — seafloor 40 m (measured), deepest dive 30 m (modelled)Mar 16

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

Dives

44 m
Deepest dive
2:18
Longest dive
59
Dives
18 m
Avg dive depth
4
Sightings
36
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255044 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (103 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 9, 2024

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

Across the residency · 4 sightings

measured
Seafloor depth
39 m – 103 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 4 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.