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

Chewy – Residency

Fluke of Chewy
Chewy Confirmed in the catalog @25180
Mar 21 – 29, 2021 · North Pacific

North Pacific · Mar 2021

149 m
Deepest dive
4:33
Longest dive
49
Dives
Sightings
4
Days between first and last sighting
8

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 21, 2021406 m14.3°C149 m
Mar 28, 20211,079 m14.9°C52 m
Mar 28, 2021133 m14.6°C66 m
Mar 29, 202180 m15.0°C63 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 21, 2021 — seafloor 406 m (measured), deepest dive 149 m (modelled)Mar 21Mar 28, 2021 — seafloor 1,079 m (measured), deepest dive 52 m (modelled)Mar 28Mar 28, 2021 — seafloor 133 m (measured), deepest dive 66 m (modelled)Mar 28Mar 29, 2021 — seafloor 80 m (measured), deepest dive 63 m (modelled)Mar 29

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

Dives

149 m
Deepest dive
4:33
Longest dive
49
Dives
29 m
Avg dive depth
4
Sightings
8
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150149 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (406 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 21, 2021

measured
Seafloor depth
406 m
Sea-surface temperature
14.3°C
Distance from shore
12.0 km

Across the residency · 4 sightings

measured
Seafloor depth
80 m – 1,079 m
Sea-surface temperature
14.3°C – 15.0°C
Distance from shore
7.0 km – 30.0 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 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.