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

Chewy – Residency

Fluke of Chewy
Chewy Confirmed in the catalog @25180
Oct 31 – Nov 27, 2021 · North Pacific

North Pacific · Oct – Nov 2021

507 m
Deepest dive
18:55
Longest dive
112
Dives
Sightings
6
Days between first and last sighting
27
Deepest dive on record
507 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 31, 2021546 m17.0°C127 m
Nov 6, 2021200 m17.6°C130 m
Nov 20, 2021252 m17.5°C149 m
Nov 24, 2021356 m17.2°C81 m
Nov 27, 202199 m17.5°C54 m
Nov 27, 2021876 m17.6°C507 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
Oct 31, 2021 — seafloor 546 m (measured), deepest dive 127 m (modelled)Oct 31Nov 6, 2021 — seafloor 200 m (measured), deepest dive 130 m (modelled)Nov 6Nov 20, 2021 — seafloor 252 m (measured), deepest dive 149 m (modelled)Nov 20Nov 24, 2021 — seafloor 356 m (measured), deepest dive 81 m (modelled)Nov 24Nov 27, 2021 — seafloor 99 m (measured), deepest dive 54 m (modelled)Nov 27Nov 27, 2021 — seafloor 876 m (measured), deepest dive 507 m (modelled)Nov 27

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

Dives

507 m
Deepest dive
18:55
Longest dive
112
Dives
37 m
Avg dive depth
6
Sightings
27
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0275550507 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (876 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 · Nov 27, 2021

measured
Seafloor depth
876 m
Sea-surface temperature
17.6°C
Distance from shore
21.0 km

Across the residency · 6 sightings

measured
Seafloor depth
99 m – 876 m
Sea-surface temperature
17.0°C – 17.6°C
Distance from shore
6.0 km – 23.0 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 6 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.