Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Salish Sea

Zillion – Residency

35th sighting in Salish Sea
Fluke of Zillion
Zillion Confirmed in the catalog @34648
Jul 7 – Oct 23, 2022 · Salish Sea

Salish Sea · Jul – Oct 2022

104 m
Deepest dive
4:00
Longest dive
122
Dives
Sightings
10
Days between first and last sighting
108

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 7, 2022112 m12.3°C53 m
Jul 8, 2022132 m12.3°C104 m
Jul 11, 2022175 m11.8°C90 m
Jul 15, 2022165 m10.8°C97 m
Jul 19, 2022141 m11.3°C21 m
Sep 20, 2022106 m11.4°C84 m
Oct 12, 2022122 m10.8°C63 m
Oct 14, 2022125 m10.9°C36 m
Oct 22, 202256 m10.3°C47 m
Oct 23, 202277 m10.1°C53 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 7, 2022 — seafloor 112 m (measured), deepest dive 53 m (modelled)Jul 7Jul 8, 2022 — seafloor 132 m (measured), deepest dive 104 m (modelled)Jul 8Jul 11, 2022 — seafloor 175 m (measured), deepest dive 90 m (modelled)Jul 11Jul 15, 2022 — seafloor 165 m (measured), deepest dive 97 m (modelled)Jul 15Jul 19, 2022 — seafloor 141 m (measured), deepest dive 21 m (modelled)Jul 19Sep 20, 2022 — seafloor 106 m (measured), deepest dive 84 m (modelled)Sep 20Oct 12, 2022 — seafloor 122 m (measured), deepest dive 63 m (modelled)Oct 12Oct 14, 2022 — seafloor 125 m (measured), deepest dive 36 m (modelled)Oct 14Oct 22, 2022 — seafloor 56 m (measured), deepest dive 47 m (modelled)Oct 22Oct 23, 2022 — seafloor 77 m (measured), deepest dive 53 m (modelled)Oct 23

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

Dives

104 m
Deepest dive
4:00
Longest dive
122
Dives
26 m
Avg dive depth
10
Sightings
108
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150104 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (132 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 8, 2022

measured
Seafloor depth
132 m
Sea-surface temperature
12.3°C
Distance from shore
7.0 km

Across the residency · 10 sightings

measured
Seafloor depth
56 m – 175 m
Sea-surface temperature
10.1°C – 12.3°C
Distance from shore
2.0 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.