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

Inukshuk – Residency

17th sighting in Johnstone Strait & Broughton
Fluke of Inukshuk
Inukshuk Confirmed in the catalog @4460
Jul 12 – Aug 15, 2022 · Johnstone Strait & Broughton

Johnstone Strait & Broughton · Jul – Aug 2022

68 m
Deepest dive
3:33
Longest dive
69
Dives
Sightings
4
Days between first and last sighting
34

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 12, 202291 m12.7°C64 m
Jul 19, 202263 m15.4°C37 m
Jul 31, 202286 m15.2°C68 m
Aug 15, 202220 m12.5°C18 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 12, 2022 — seafloor 91 m (measured), deepest dive 64 m (modelled)Jul 12Jul 19, 2022 — seafloor 63 m (measured), deepest dive 37 m (modelled)Jul 19Jul 31, 2022 — seafloor 86 m (measured), deepest dive 68 m (modelled)Jul 31Aug 15, 2022 — seafloor 20 m (measured), deepest dive 18 m (modelled)Aug 15

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

Dives

68 m
Deepest dive
3:33
Longest dive
69
Dives
19 m
Avg dive depth
4
Sightings
34
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010068 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (86 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 31, 2022

measured
Seafloor depth
86 m
Sea-surface temperature
15.2°C
Distance from shore
1.0 km

Across the residency · 4 sightings

measured
Seafloor depth
20 m – 91 m
Sea-surface temperature
12.5°C – 15.4°C
Distance from shore
1.0 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.