Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Sitka Sound & Outer Baranof

Fangast – Residency

3rd sighting in Sitka Sound & Outer Baranof
Fluke of Fangast
Fangast Confirmed in the catalog @19886
Apr 19 – Jun 28, 2022 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Apr – Jun 2022

96 m
Deepest dive
3:37
Longest dive
54
Dives
Sightings
3
Days between first and last sighting
70

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 19, 2022191 m—55 m
Apr 19, 2022194 m—96 m
Jun 28, 202291 m—43 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
Apr 19, 2022 — seafloor 191 m (measured), deepest dive 55 m (modelled)Apr 19Apr 19, 2022 — seafloor 194 m (measured), deepest dive 96 m (modelled)Apr 19Jun 28, 2022 — seafloor 91 m (measured), deepest dive 43 m (modelled)Jun 28

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

Dives

96 m
Deepest dive
3:37
Longest dive
54
Dives
24 m
Avg dive depth
3
Sightings
70
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010096 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (194 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 · Apr 19, 2022

measured
Seafloor depth
194 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 3 sightings

measured
Seafloor depth
91 m – 194 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 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 3 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.