Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Chukotka

floating pier – Residency

5th sighting in Chukotka
Fluke of floating pier
floating pier Confirmed in the catalog @100000
Aug 28 – Sep 13, 2024 · Chukotka

Chukotka · Aug – Sep 2024

73 m
Deepest dive
3:37
Longest dive
50
Dives
Sightings
5
Days between first and last sighting
16
Deepest dive on record
73 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 28, 202483 m—66 m
Sep 7, 202485 m—73 m
Sep 11, 202486 m—60 m
Sep 12, 202463 m—58 m
Sep 13, 2024-1 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
Aug 28, 2024 — seafloor 83 m (measured), deepest dive 66 m (modelled)Aug 28Sep 7, 2024 — seafloor 85 m (measured), deepest dive 73 m (modelled)Sep 7Sep 11, 2024 — seafloor 86 m (measured), deepest dive 60 m (modelled)Sep 11Sep 12, 2024 — seafloor 63 m (measured), deepest dive 58 m (modelled)Sep 12Sep 13, 2024 — seafloor -1 m (measured), deepest dive — (modelled)Sep 13

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

Dives

73 m
Deepest dive
3:37
Longest dive
50
Dives
21 m
Avg dive depth
5
Sightings
16
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010073 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (85 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 · Sep 7, 2024

measured
Seafloor depth
85 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 5 sightings

measured
Seafloor depth
-1 m – 86 m
Sea-surface temperature
—
Distance from shore
1.0 km – 4.0 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 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.