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

Monarchy – Residency

9th sighting in Clarence Strait
Fluke of Monarchy
Monarchy Confirmed in the catalog @15171
Jun 7 – 16, 2022 · Clarence Strait

Clarence Strait · Jun 2022

129 m
Deepest dive
5:14
Longest dive
44
Dives
Sightings
5
Days between first and last sighting
9

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 7, 2022199 m11.9°C129 m
Jun 9, 2022-41 m12.6°C—
Jun 13, 202278 m11.4°C47 m
Jun 15, 2022161 m11.5°C113 m
Jun 16, 20228 m11.3°C7 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 7, 2022 — seafloor 199 m (measured), deepest dive 129 m (modelled)Jun 7Jun 9, 2022 — seafloor -41 m (measured), deepest dive — (modelled)Jun 9Jun 13, 2022 — seafloor 78 m (measured), deepest dive 47 m (modelled)Jun 13Jun 15, 2022 — seafloor 161 m (measured), deepest dive 113 m (modelled)Jun 15Jun 16, 2022 — seafloor 8 m (measured), deepest dive 7 m (modelled)Jun 16

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

Dives

129 m
Deepest dive
5:14
Longest dive
44
Dives
23 m
Avg dive depth
5
Sightings
9
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150129 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (199 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 7, 2022

measured
Seafloor depth
199 m
Sea-surface temperature
11.9°C
Distance from shore
1.0 km

Across the residency · 5 sightings

measured
Seafloor depth
-41 m – 199 m
Sea-surface temperature
11.3°C – 12.6°C
Distance from shore
1.0 km – 2.0 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 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.