Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Johnstone Strait & Broughton

Chunky – Residency

7th sighting in Johnstone Strait & Broughton
Fluke of Chunky
Chunky Confirmed in the catalog @7573
Jul 22 – Sep 24, 2005 · Johnstone Strait & Broughton

Johnstone Strait & Broughton · Jul – Sep 2005

139 m
Deepest dive
5:20
Longest dive
103
Dives
Sightings
7
Days between first and last sighting
64
Deepest dive on record
139 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 22, 2005165 m—139 m
Aug 6, 2005165 m—69 m
Aug 9, 2005165 m—88 m
Aug 26, 2005165 m—83 m
Aug 27, 2005165 m—136 m
Sep 22, 2005165 m—50 m
Sep 24, 200541 m—38 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
Jul 22, 2005 — seafloor 165 m (measured), deepest dive 139 m (modelled)Jul 22Aug 6, 2005 — seafloor 165 m (measured), deepest dive 69 m (modelled)Aug 6Aug 9, 2005 — seafloor 165 m (measured), deepest dive 88 m (modelled)Aug 9Aug 26, 2005 — seafloor 165 m (measured), deepest dive 83 m (modelled)Aug 26Aug 27, 2005 — seafloor 165 m (measured), deepest dive 136 m (modelled)Aug 27Sep 22, 2005 — seafloor 165 m (measured), deepest dive 50 m (modelled)Sep 22Sep 24, 2005 — seafloor 41 m (measured), deepest dive 38 m (modelled)Sep 24

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

Dives

139 m
Deepest dive
5:20
Longest dive
103
Dives
27 m
Avg dive depth
7
Sightings
64
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150139 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (165 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 · Jul 22, 2005

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

Across the residency · 7 sightings

measured
Seafloor depth
41 m – 165 m
Sea-surface temperature
—
Distance from shore
3.0 km – 6.0 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 7 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.