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

Paniolo – Residency

6th sighting in Chatham Strait
Fluke of Paniolo
Paniolo Confirmed in the catalog @24111
May 28 – Aug 22, 2021 · Chatham Strait

Chatham Strait · May – Aug 2021

44 m
Deepest dive
2:10
Longest dive
32
Dives
Sightings
4
Days between first and last sighting
87

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 28, 202190 m7.7°C40 m
Jun 20, 202179 m11.4°C40 m
Aug 20, 2021111 m13.8°C44 m
Aug 22, 2021111 m13.0°C26 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
May 28, 2021 — seafloor 90 m (measured), deepest dive 40 m (modelled)May 28Jun 20, 2021 — seafloor 79 m (measured), deepest dive 40 m (modelled)Jun 20Aug 20, 2021 — seafloor 111 m (measured), deepest dive 44 m (modelled)Aug 20Aug 22, 2021 — seafloor 111 m (measured), deepest dive 26 m (modelled)Aug 22

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

Dives

44 m
Deepest dive
2:10
Longest dive
32
Dives
18 m
Avg dive depth
4
Sightings
87
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255044 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (111 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 · Aug 20, 2021

measured
Seafloor depth
111 m
Sea-surface temperature
13.8°C
Distance from shore
4.0 km

Across the residency · 4 sightings

measured
Seafloor depth
79 m – 111 m
Sea-surface temperature
7.7°C – 13.8°C
Distance from shore
1.0 km – 4.0 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.