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

Chinquapin – Residency

12th sighting in Chatham Strait
Fluke of Chinquapin
Chinquapin Confirmed in the catalog @26670
Jun 27 – Jul 20, 2022 · Chatham Strait

Chatham Strait · Jun – Jul 2022

100 m
Deepest dive
2:59
Longest dive
67
Dives
Sightings
6
Days between first and last sighting
23

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 27, 2022366 m—71 m
Jun 28, 2022465 m—100 m
Jul 14, 202240 m—18 m
Jul 15, 2022105 m—53 m
Jul 15, 202259 m—28 m
Jul 20, 202276 m—49 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
Jun 27, 2022 — seafloor 366 m (measured), deepest dive 71 m (modelled)Jun 27Jun 28, 2022 — seafloor 465 m (measured), deepest dive 100 m (modelled)Jun 28Jul 14, 2022 — seafloor 40 m (measured), deepest dive 18 m (modelled)Jul 14Jul 15, 2022 — seafloor 105 m (measured), deepest dive 53 m (modelled)Jul 15Jul 15, 2022 — seafloor 59 m (measured), deepest dive 28 m (modelled)Jul 15Jul 20, 2022 — seafloor 76 m (measured), deepest dive 49 m (modelled)Jul 20

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

Dives

100 m
Deepest dive
2:59
Longest dive
67
Dives
24 m
Avg dive depth
6
Sightings
23
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150100 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (465 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 · Jun 28, 2022

measured
Seafloor depth
465 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 6 sightings

measured
Seafloor depth
40 m – 465 m
Sea-surface temperature
—
Distance from shore
1.0 km – 8.0 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 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.