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

SEAK-1660 – Residency

6th sighting in Au'au Channel
Fluke of SEAK-1660
SEAK-1660 Confirmed in the catalog @32074
Mar 12 – 16, 2024 · Au'au Channel

Au'au Channel · Mar 2024

61 m
Deepest dive
2:24
Longest dive
36
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)
Mar 12, 202449 m—39 m
Mar 13, 202459 m—36 m
Mar 16, 202467 m—61 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
Mar 12, 2024 — seafloor 49 m (measured), deepest dive 39 m (modelled)Mar 12Mar 13, 2024 — seafloor 59 m (measured), deepest dive 36 m (modelled)Mar 13Mar 16, 2024 — seafloor 67 m (measured), deepest dive 61 m (modelled)Mar 16

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

Dives

61 m
Deepest dive
2:24
Longest dive
36
Dives
20 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
05010061 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (67 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 16, 2024

measured
Seafloor depth
67 m
Sea-surface temperature
—
Distance from shore
3.0 km

Across the residency · 3 sightings

measured
Seafloor depth
49 m – 67 m
Sea-surface temperature
—
Distance from shore
3.0 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.