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

ZebraDanio – Residency

23rd sighting in Chatham Strait
Fluke of ZebraDanio
ZebraDanio Confirmed in the catalog @6370
Jun 1 – Aug 12, 2022 · Chatham Strait

Chatham Strait · Jun – Aug 2022

252 m
Deepest dive
12:21
Longest dive
28
Dives
Sightings
4
Days between first and last sighting
72
Deepest dive on record
252 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 1, 2022369 m9.8°C252 m
Jun 24, 202249 m11.5°C43 m
Jun 25, 2022105 m11.6°C55 m
Aug 12, 202241 m12.2°C29 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 1, 2022 — seafloor 369 m (measured), deepest dive 252 m (modelled)Jun 1Jun 24, 2022 — seafloor 49 m (measured), deepest dive 43 m (modelled)Jun 24Jun 25, 2022 — seafloor 105 m (measured), deepest dive 55 m (modelled)Jun 25Aug 12, 2022 — seafloor 41 m (measured), deepest dive 29 m (modelled)Aug 12

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

Dives

252 m
Deepest dive
12:21
Longest dive
28
Dives
28 m
Avg dive depth
4
Sightings
72
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0150300252 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (369 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 1, 2022

measured
Seafloor depth
369 m
Sea-surface temperature
9.8°C
Distance from shore
10.0 km

Across the residency · 4 sightings

measured
Seafloor depth
41 m – 369 m
Sea-surface temperature
9.8°C – 12.2°C
Distance from shore
2.0 km – 10.0 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.