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

Pupule – Residency

10th sighting in Chatham Strait
Fluke of Pupule
Pupule Confirmed in the catalog @6466
Jun 13 – Sep 16, 2022 · Chatham Strait

Chatham Strait · Jun – Sep 2022

95 m
Deepest dive
4:12
Longest dive
81
Dives
Sightings
5
Days between first and last sighting
95

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 13, 2022106 m—95 m
Jun 26, 202296 m—85 m
Jul 18, 2022363 m—87 m
Aug 31, 2022203 m—66 m
Sep 16, 2022101 m—66 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 13, 2022 — seafloor 106 m (measured), deepest dive 95 m (modelled)Jun 13Jun 26, 2022 — seafloor 96 m (measured), deepest dive 85 m (modelled)Jun 26Jul 18, 2022 — seafloor 363 m (measured), deepest dive 87 m (modelled)Jul 18Aug 31, 2022 — seafloor 203 m (measured), deepest dive 66 m (modelled)Aug 31Sep 16, 2022 — seafloor 101 m (measured), deepest dive 66 m (modelled)Sep 16

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

Dives

95 m
Deepest dive
4:12
Longest dive
81
Dives
25 m
Avg dive depth
5
Sightings
95
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010095 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (106 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 13, 2022

measured
Seafloor depth
106 m
Sea-surface temperature
—
Distance from shore
4.0 km

Across the residency · 5 sightings

measured
Seafloor depth
96 m – 363 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 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 5 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.