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

Barolo – Residency

21st sighting in Chatham Strait
Fluke of Barolo
Barolo Confirmed in the catalog @5318
Jun 18 – Sep 13, 2024 · Chatham Strait

Chatham Strait · Jun – Sep 2024

94 m
Deepest dive
3:49
Longest dive
125
Dives
Sightings
10
Days between first and last sighting
87

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 18, 202468 m11.0°C46 m
Jun 20, 202477 m10.8°C37 m
Jun 30, 202494 m11.3°C34 m
Jul 3, 202432 m10.9°C26 m
Jul 5, 202432 m10.2°C28 m
Jul 7, 2024112 m10.7°C94 m
Aug 1, 2024104 m12.3°C94 m
Sep 5, 202445 m14.2°C29 m
Sep 11, 2024160 m12.4°C72 m
Sep 13, 2024102 m12.1°C34 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 18, 2024 — seafloor 68 m (measured), deepest dive 46 m (modelled)Jun 18Jun 20, 2024 — seafloor 77 m (measured), deepest dive 37 m (modelled)Jun 20Jun 30, 2024 — seafloor 94 m (measured), deepest dive 34 m (modelled)Jun 30Jul 3, 2024 — seafloor 32 m (measured), deepest dive 26 m (modelled)Jul 3Jul 5, 2024 — seafloor 32 m (measured), deepest dive 28 m (modelled)Jul 5Jul 7, 2024 — seafloor 112 m (measured), deepest dive 94 m (modelled)Jul 7Aug 1, 2024 — seafloor 104 m (measured), deepest dive 94 m (modelled)Aug 1Sep 5, 2024 — seafloor 45 m (measured), deepest dive 29 m (modelled)Sep 5Sep 11, 2024 — seafloor 160 m (measured), deepest dive 72 m (modelled)Sep 11Sep 13, 2024 — seafloor 102 m (measured), deepest dive 34 m (modelled)Sep 13

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

Dives

94 m
Deepest dive
3:49
Longest dive
125
Dives
21 m
Avg dive depth
10
Sightings
87
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010094 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (104 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 1, 2024

measured
Seafloor depth
104 m
Sea-surface temperature
12.3°C
Distance from shore
—

Across the residency · 10 sightings

measured
Seafloor depth
32 m – 160 m
Sea-surface temperature
10.2°C – 14.2°C
Distance from shore
1.0 km – 9.0 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 10 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.