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

Slalom – Residency

36th sighting in Salish Sea
Fluke of Slalom
Slalom Confirmed in the catalog @7205
Sep 13, 2019 – Jan 2, 2020 · Salish Sea

Salish Sea · Sep 2019 – Jan 2020

90 m
Deepest dive
3:59
Longest dive
80
Dives
Sightings
11
Days between first and last sighting
111

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 13, 2019107 m11.8°C45 m
Sep 15, 201943 m13.8°C34 m
Oct 5, 2019119 m10.5°C39 m
Oct 14, 2019121 m10.3°C90 m
Oct 15, 2019135 m10.1°C41 m
Oct 23, 201998 m9.9°C69 m
Oct 26, 201987 m9.7°C40 m
Nov 2, 201988 m9.7°C35 m
Nov 3, 201945 m9.6°C39 m
Nov 6, 2019101 m9.8°C25 m
Jan 2, 2020102 m8.1°C28 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
Sep 13, 2019 — seafloor 107 m (measured), deepest dive 45 m (modelled)Sep 13Sep 15, 2019 — seafloor 43 m (measured), deepest dive 34 m (modelled)Sep 15Oct 5, 2019 — seafloor 119 m (measured), deepest dive 39 m (modelled)Oct 5Oct 14, 2019 — seafloor 121 m (measured), deepest dive 90 m (modelled)Oct 14Oct 15, 2019 — seafloor 135 m (measured), deepest dive 41 m (modelled)Oct 15Oct 23, 2019 — seafloor 98 m (measured), deepest dive 69 m (modelled)Oct 23Oct 26, 2019 — seafloor 87 m (measured), deepest dive 40 m (modelled)Oct 26Nov 2, 2019 — seafloor 88 m (measured), deepest dive 35 m (modelled)Nov 2Nov 3, 2019 — seafloor 45 m (measured), deepest dive 39 m (modelled)Nov 3Nov 6, 2019 — seafloor 101 m (measured), deepest dive 25 m (modelled)Nov 6Jan 2, 2020 — seafloor 102 m (measured), deepest dive 28 m (modelled)Jan 2

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

Dives

90 m
Deepest dive
3:59
Longest dive
80
Dives
21 m
Avg dive depth
11
Sightings
111
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010090 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (121 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 · Oct 14, 2019

measured
Seafloor depth
121 m
Sea-surface temperature
10.3°C
Distance from shore
12.0 km

Across the residency · 11 sightings

measured
Seafloor depth
43 m – 135 m
Sea-surface temperature
8.1°C – 13.8°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 11 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.