Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Kenai Fjords & Resurrection Bay

Petree – Residency

7th sighting in Kenai Fjords & Resurrection Bay
Fluke of Petree
Petree Confirmed in the catalog @12501
Jun 20 – Aug 15, 2022 · Kenai Fjords & Resurrection Bay

Kenai Fjords & Resurrection Bay · Jun – Aug 2022

214 m
Deepest dive
9:36
Longest dive
24
Dives
Sightings
3
Days between first and last sighting
56
Deepest dive on record
214 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 20, 202233 m—30 m
Aug 14, 2022125 m—64 m
Aug 15, 2022291 m—214 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 20, 2022 — seafloor 33 m (measured), deepest dive 30 m (modelled)Jun 20Aug 14, 2022 — seafloor 125 m (measured), deepest dive 64 m (modelled)Aug 14Aug 15, 2022 — seafloor 291 m (measured), deepest dive 214 m (modelled)Aug 15

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

Dives

214 m
Deepest dive
9:36
Longest dive
24
Dives
29 m
Avg dive depth
3
Sightings
56
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250214 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (291 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 15, 2022

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

Across the residency · 3 sightings

measured
Seafloor depth
33 m – 291 m
Sea-surface temperature
—
Distance from shore
1.0 km – 3.0 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.