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

Fallen Knight – Residency

16th sighting in Salish Sea
Fluke of Fallen Knight
Fallen Knight Confirmed in the catalog @6518
Jun 30 – Oct 14, 2022 · Salish Sea

Salish Sea · Jun – Oct 2022

142 m
Deepest dive
4:29
Longest dive
60
Dives
Sightings
5
Days between first and last sighting
106

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 30, 202287 m—52 m
Jul 1, 2022155 m—91 m
Jul 21, 2022203 m—142 m
Jul 23, 2022155 m—51 m
Oct 14, 2022130 m—107 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 30, 2022 — seafloor 87 m (measured), deepest dive 52 m (modelled)Jun 30Jul 1, 2022 — seafloor 155 m (measured), deepest dive 91 m (modelled)Jul 1Jul 21, 2022 — seafloor 203 m (measured), deepest dive 142 m (modelled)Jul 21Jul 23, 2022 — seafloor 155 m (measured), deepest dive 51 m (modelled)Jul 23Oct 14, 2022 — seafloor 130 m (measured), deepest dive 107 m (modelled)Oct 14

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

Dives

142 m
Deepest dive
4:29
Longest dive
60
Dives
22 m
Avg dive depth
5
Sightings
106
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150142 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (203 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 21, 2022

measured
Seafloor depth
203 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 5 sightings

measured
Seafloor depth
87 m – 203 m
Sea-surface temperature
—
Distance from shore
2.0 km – 4.0 km

Sources: GEBCO seafloor grid · 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.