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Salish Sea

Zephyr – Residency

74th sighting in Salish Sea
Fluke of Zephyr
Zephyr Confirmed in the catalog @4182
Jun 6 – Jul 20, 2024 · Salish Sea

Salish Sea · Jun – Jul 2024

122 m
Deepest dive
3:52
Longest dive
91
Dives
Sightings
9
Days between first and last sighting
44

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 6, 2024125 m9.7°C53 m
Jun 7, 202495 m9.8°C57 m
Jun 9, 2024158 m9.6°C122 m
Jun 14, 2024139 m9.9°C67 m
Jun 14, 2024120 m10.1°C88 m
Jul 8, 2024175 m12.3°C51 m
Jul 9, 2024143 m12.5°C20 m
Jul 12, 2024119 m12.3°C79 m
Jul 20, 2024180 m13.2°C44 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 6, 2024 — seafloor 125 m (measured), deepest dive 53 m (modelled)Jun 6Jun 7, 2024 — seafloor 95 m (measured), deepest dive 57 m (modelled)Jun 7Jun 9, 2024 — seafloor 158 m (measured), deepest dive 122 m (modelled)Jun 9Jun 14, 2024 — seafloor 139 m (measured), deepest dive 67 m (modelled)Jun 14Jun 14, 2024 — seafloor 120 m (measured), deepest dive 88 m (modelled)Jun 14Jul 8, 2024 — seafloor 175 m (measured), deepest dive 51 m (modelled)Jul 8Jul 9, 2024 — seafloor 143 m (measured), deepest dive 20 m (modelled)Jul 9Jul 12, 2024 — seafloor 119 m (measured), deepest dive 79 m (modelled)Jul 12Jul 20, 2024 — seafloor 180 m (measured), deepest dive 44 m (modelled)Jul 20

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

Dives

122 m
Deepest dive
3:52
Longest dive
91
Dives
25 m
Avg dive depth
9
Sightings
44
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150122 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (158 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 9, 2024

measured
Seafloor depth
158 m
Sea-surface temperature
9.6°C
Distance from shore
9.0 km

Across the residency · 9 sightings

measured
Seafloor depth
95 m – 180 m
Sea-surface temperature
9.6°C – 13.2°C
Distance from shore
3.0 km – 13.0 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 9 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.