Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Lynn Canal & Stephens Passage

Popeye – Residency

8th sighting in Lynn Canal & Stephens Passage
Fluke of Popeye
Popeye Confirmed in the catalog @14730
May 17 – Jul 28, 2021 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · May – Jul 2021

65 m
Deepest dive
2:35
Longest dive
96
Dives
Sightings
5
Days between first and last sighting
72

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 17, 202178 m6.9°C34 m
May 27, 202165 m8.1°C54 m
May 31, 202179 m7.6°C57 m
Jun 5, 2021105 m8.0°C65 m
Jul 28, 202170 m14.3°C19 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
May 17, 2021 — seafloor 78 m (measured), deepest dive 34 m (modelled)May 17May 27, 2021 — seafloor 65 m (measured), deepest dive 54 m (modelled)May 27May 31, 2021 — seafloor 79 m (measured), deepest dive 57 m (modelled)May 31Jun 5, 2021 — seafloor 105 m (measured), deepest dive 65 m (modelled)Jun 5Jul 28, 2021 — seafloor 70 m (measured), deepest dive 19 m (modelled)Jul 28

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

Dives

65 m
Deepest dive
2:35
Longest dive
96
Dives
19 m
Avg dive depth
5
Sightings
72
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 (105 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 · Jun 5, 2021

measured
Seafloor depth
105 m
Sea-surface temperature
8.0°C
Distance from shore
1.0 km

Across the residency · 5 sightings

measured
Seafloor depth
65 m – 105 m
Sea-surface temperature
6.9°C – 14.3°C
Distance from shore
1.0 km – 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 5 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.