Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Prince William Sound

GWAK-EVOS-JRM-20230920-1-017 – Residency

5th sighting in Prince William Sound
Fluke of GWAK-EVOS-JRM-20230920-1-017
GWAK-EVOS-JRM-20230920-1-017 Confirmed in the catalog @106619
Aug 24 – Sep 25, 2024 · Prince William Sound

Prince William Sound · Aug – Sep 2024

150 m
Deepest dive
4:26
Longest dive
87
Dives
Sightings
3
Days between first and last sighting
32

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 24, 2024322 m—150 m
Aug 31, 2024109 m—92 m
Sep 25, 2024310 m—96 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
Aug 24, 2024 — seafloor 322 m (measured), deepest dive 150 m (modelled)Aug 24Aug 31, 2024 — seafloor 109 m (measured), deepest dive 92 m (modelled)Aug 31Sep 25, 2024 — seafloor 310 m (measured), deepest dive 96 m (modelled)Sep 25

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

Dives

150 m
Deepest dive
4:26
Longest dive
87
Dives
33 m
Avg dive depth
3
Sightings
32
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150150 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (322 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 · Aug 24, 2024

measured
Seafloor depth
322 m
Sea-surface temperature
—
Distance from shore
18.0 km

Across the residency · 3 sightings

measured
Seafloor depth
109 m – 322 m
Sea-surface temperature
—
Distance from shore
1.0 km – 18.0 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.