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

Sunset – Residency

1st sighting in Prince William Sound
Fluke of Sunset
Sunset Confirmed in the catalog @6013
Jun 19 – Jul 11, 2026 · Prince William Sound

New Water, Good Water

Found Prince William Sound this year — turns out cold and green suits me fine here too.

52 m
Deepest dive
2:11
Longest dive
14
Dives
Sightings
2
Days between first and last sighting
22

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 19, 2026119 m8.1°C27 m
Jul 11, 202683 m11.5°C52 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 19, 2026 — seafloor 119 m (measured), deepest dive 27 m (modelled)Jun 19Jul 11, 2026 — seafloor 83 m (measured), deepest dive 52 m (modelled)Jul 11

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

Dives

52 m
Deepest dive
2:11
Longest dive
14
Dives
18 m
Avg dive depth
2
Sightings
22
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010052 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (83 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 11, 2026

measured
Seafloor depth
83 m
Sea-surface temperature
11.5°C
Distance from shore
2.0 km

Across the residency · 2 sightings

measured
Seafloor depth
83 m – 119 m
Sea-surface temperature
8.1°C – 11.5°C
Distance from shore
2.0 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 2 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.