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Salish Sea

Olympus – Residency

39th sighting in Salish Sea
Fluke of Olympus
Olympus Confirmed in the catalog @16946
Jun 7 – Jul 12, 2025 · Salish Sea

Salish Sea · Jun – Jul 2025

106 m
Deepest dive
4:46
Longest dive
215
Dives
Sightings
17
Days between first and last sighting
36

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 7, 2025131 m13.2°C87 m
Jun 7, 202589 m13.0°C79 m
Jun 7, 2025139 m12.6°C83 m
Jun 8, 202597 m13.7°C55 m
Jun 9, 2025119 m12.9°C84 m
Jun 10, 2025138 m13.1°C36 m
Jun 15, 2025142 m10.9°C106 m
Jun 19, 2025147 m12.2°C74 m
Jun 20, 2025115 m12.3°C70 m
Jun 23, 2025122 m13.3°C65 m
Jun 27, 2025107 m11.0°C96 m
Jun 28, 2025126 m10.7°C94 m
Jul 3, 2025110 m12.6°C60 m
Jul 6, 2025129 m12.0°C106 m
Jul 9, 202566 m16.6°C28 m
Jul 12, 2025181 m19.5°C89 m
Jul 12, 2025136 m20.0°C83 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, 2025 — seafloor 131 m (measured), deepest dive 87 m (modelled)Jun 7Jun 7, 2025 — seafloor 89 m (measured), deepest dive 79 m (modelled)Jun 7, 2025 — seafloor 139 m (measured), deepest dive 83 m (modelled)Jun 8, 2025 — seafloor 97 m (measured), deepest dive 55 m (modelled)Jun 8Jun 9, 2025 — seafloor 119 m (measured), deepest dive 84 m (modelled)Jun 10, 2025 — seafloor 138 m (measured), deepest dive 36 m (modelled)Jun 15, 2025 — seafloor 142 m (measured), deepest dive 106 m (modelled)Jun 15Jun 19, 2025 — seafloor 147 m (measured), deepest dive 74 m (modelled)Jun 20, 2025 — seafloor 115 m (measured), deepest dive 70 m (modelled)Jun 23, 2025 — seafloor 122 m (measured), deepest dive 65 m (modelled)Jun 23Jun 27, 2025 — seafloor 107 m (measured), deepest dive 96 m (modelled)Jun 28, 2025 — seafloor 126 m (measured), deepest dive 94 m (modelled)Jul 3, 2025 — seafloor 110 m (measured), deepest dive 60 m (modelled)Jul 3Jul 6, 2025 — seafloor 129 m (measured), deepest dive 106 m (modelled)Jul 9, 2025 — seafloor 66 m (measured), deepest dive 28 m (modelled)Jul 12, 2025 — seafloor 181 m (measured), deepest dive 89 m (modelled)Jul 12Jul 12, 2025 — seafloor 136 m (measured), deepest dive 83 m (modelled)

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

Dives

106 m
Deepest dive
4:46
Longest dive
215
Dives
27 m
Avg dive depth
17
Sightings
36
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150106 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (129 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 6, 2025

measured
Seafloor depth
129 m
Sea-surface temperature
12.0°C
Distance from shore
5.0 km

Across the residency · 17 sightings

measured
Seafloor depth
66 m – 181 m
Sea-surface temperature
10.7°C – 20.0°C
Distance from shore
1.0 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 17 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.