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

Kometjakten – Residency

5th sighting in Au'au Channel
Fluke of Kometjakten
Kometjakten Confirmed in the catalog @15150
Jan 20 – Feb 27, 2022 · Au'au Channel

Au'au Channel · Jan – Feb 2022

67 m
Deepest dive
2:18
Longest dive
39
Dives
Sightings
4
Days between first and last sighting
38

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 20, 202273 m—67 m
Jan 30, 202270 m—52 m
Feb 16, 202245 m—40 m
Feb 27, 202245 m—37 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
Jan 20, 2022 — seafloor 73 m (measured), deepest dive 67 m (modelled)Jan 20Jan 30, 2022 — seafloor 70 m (measured), deepest dive 52 m (modelled)Jan 30Feb 16, 2022 — seafloor 45 m (measured), deepest dive 40 m (modelled)Feb 16Feb 27, 2022 — seafloor 45 m (measured), deepest dive 37 m (modelled)Feb 27

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

Dives

67 m
Deepest dive
2:18
Longest dive
39
Dives
22 m
Avg dive depth
4
Sightings
38
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010067 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (73 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 · Jan 20, 2022

measured
Seafloor depth
73 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 4 sightings

measured
Seafloor depth
45 m – 73 m
Sea-surface temperature
—
Distance from shore
2.0 km – 5.0 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.