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

Phoenix – Residency

38th sighting in Clarence Strait
Fluke of Phoenix
Phoenix Confirmed in the catalog @24666
Jul 2 – Sep 27, 2023 · Clarence Strait

Clarence Strait · Jul – Sep 2023

57 m
Deepest dive
2:04
Longest dive
68
Dives
Sightings
7
Days between first and last sighting
87

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 2, 2023114 m12.9°C57 m
Jul 11, 202389 m14.6°C48 m
Jul 15, 202327 m15.3°C25 m
Aug 2, 202328 m16.3°C20 m
Aug 19, 2023123 m14.8°C50 m
Sep 15, 202337 m12.2°C27 m
Sep 27, 202332 m11.4°C27 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
Jul 2, 2023 — seafloor 114 m (measured), deepest dive 57 m (modelled)Jul 2Jul 11, 2023 — seafloor 89 m (measured), deepest dive 48 m (modelled)Jul 11Jul 15, 2023 — seafloor 27 m (measured), deepest dive 25 m (modelled)Jul 15Aug 2, 2023 — seafloor 28 m (measured), deepest dive 20 m (modelled)Aug 2Aug 19, 2023 — seafloor 123 m (measured), deepest dive 50 m (modelled)Aug 19Sep 15, 2023 — seafloor 37 m (measured), deepest dive 27 m (modelled)Sep 15Sep 27, 2023 — seafloor 32 m (measured), deepest dive 27 m (modelled)Sep 27

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

Dives

57 m
Deepest dive
2:04
Longest dive
68
Dives
16 m
Avg dive depth
7
Sightings
87
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010057 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (114 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 · Jul 2, 2023

measured
Seafloor depth
114 m
Sea-surface temperature
12.9°C
Distance from shore
1.0 km

Across the residency · 7 sightings

measured
Seafloor depth
27 m – 123 m
Sea-surface temperature
11.4°C – 16.3°C
Distance from shore
1.0 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 7 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.