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

CRC-22093 – Residency

5th sighting in Au'au Channel
Fluke of CRC-22093
CRC-22093 Confirmed in the catalog @130061
Feb 14 – Mar 28, 2025 · Au'au Channel

Au'au Channel · Feb – Mar 2025

68 m
Deepest dive
2:47
Longest dive
36
Dives
Sightings
5
Days between first and last sighting
42

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Feb 14, 202577 m25.4°C68 m
Mar 16, 202566 m24.7°C57 m
Mar 17, 202542 m24.8°C38 m
Mar 26, 202576 m24.7°C17 m
Mar 28, 202579 m24.8°C58 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 14, 2025 — seafloor 77 m (measured), deepest dive 68 m (modelled)Feb 14Mar 16, 2025 — seafloor 66 m (measured), deepest dive 57 m (modelled)Mar 16Mar 17, 2025 — seafloor 42 m (measured), deepest dive 38 m (modelled)Mar 17Mar 26, 2025 — seafloor 76 m (measured), deepest dive 17 m (modelled)Mar 26Mar 28, 2025 — seafloor 79 m (measured), deepest dive 58 m (modelled)Mar 28

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

Dives

68 m
Deepest dive
2:47
Longest dive
36
Dives
23 m
Avg dive depth
5
Sightings
42
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010068 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (77 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 14, 2025

measured
Seafloor depth
77 m
Sea-surface temperature
25.4°C
Distance from shore
4.0 km

Across the residency · 5 sightings

measured
Seafloor depth
42 m – 79 m
Sea-surface temperature
24.7°C – 25.4°C
Distance from shore
2.0 km – 6.0 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 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.