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

Chiroxiphia – Residency

12th sighting in Chatham Strait
Fluke of Chiroxiphia
Chiroxiphia Confirmed in the catalog @16861
Jun 26 – Aug 31, 2022 · Chatham Strait

Chatham Strait · Jun – Aug 2022

221 m
Deepest dive
7:55
Longest dive
51
Dives
Sightings
5
Days between first and last sighting
66
Deepest dive on record
221 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 26, 2022217 m—114 m
Jun 28, 2022331 m—221 m
Aug 8, 20229 m—8 m
Aug 12, 202245 m—36 m
Aug 31, 2022204 m—152 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 26, 2022 — seafloor 217 m (measured), deepest dive 114 m (modelled)Jun 26Jun 28, 2022 — seafloor 331 m (measured), deepest dive 221 m (modelled)Jun 28Aug 8, 2022 — seafloor 9 m (measured), deepest dive 8 m (modelled)Aug 8Aug 12, 2022 — seafloor 45 m (measured), deepest dive 36 m (modelled)Aug 12Aug 31, 2022 — seafloor 204 m (measured), deepest dive 152 m (modelled)Aug 31

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

Dives

221 m
Deepest dive
7:55
Longest dive
51
Dives
41 m
Avg dive depth
5
Sightings
66
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250221 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (331 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
331 m
Sea-surface temperature
—
Distance from shore
8.0 km

Across the residency · 5 sightings

measured
Seafloor depth
9 m – 331 m
Sea-surface temperature
—
Distance from shore
2.0 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 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.