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

Gnarly – Residency

5th sighting in Salish Sea
Fluke of Gnarly
Gnarly Confirmed in the catalog @1089
Oct 16 – 23, 2015 · Salish Sea

Salish Sea · Oct 2015

65 m
Deepest dive
2:42
Longest dive
34
Dives
Sightings
4
Days between first and last sighting
7

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 16, 2015164 m—59 m
Oct 19, 2015121 m—44 m
Oct 22, 2015121 m—65 m
Oct 23, 2015199 m—49 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
Oct 16, 2015 — seafloor 164 m (measured), deepest dive 59 m (modelled)Oct 16Oct 19, 2015 — seafloor 121 m (measured), deepest dive 44 m (modelled)Oct 19Oct 22, 2015 — seafloor 121 m (measured), deepest dive 65 m (modelled)Oct 22Oct 23, 2015 — seafloor 199 m (measured), deepest dive 49 m (modelled)Oct 23

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

Dives

65 m
Deepest dive
2:42
Longest dive
34
Dives
24 m
Avg dive depth
4
Sightings
7
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010065 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 22, 2015

measured
Seafloor depth
121 m
Sea-surface temperature
—
Distance from shore
11.0 km

Across the residency · 4 sightings

measured
Seafloor depth
121 m – 199 m
Sea-surface temperature
—
Distance from shore
6.0 km – 11.0 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 4 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.