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

Cobra – Residency

15th sighting in Kenai Fjords & Resurrection Bay
Fluke of Cobra
Cobra Confirmed in the catalog @6219
Jun 13 – Jul 23, 2024 · Kenai Fjords & Resurrection Bay

Kenai Fjords & Resurrection Bay · Jun – Jul 2024

129 m
Deepest dive
5:40
Longest dive
145
Dives
Sightings
8
Days between first and last sighting
40

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 13, 202466 m—40 m
Jun 14, 2024128 m—112 m
Jun 29, 2024139 m—48 m
Jul 17, 202496 m—67 m
Jul 18, 202463 m—14 m
Jul 19, 2024248 m—129 m
Jul 20, 202494 m—82 m
Jul 23, 202494 m—55 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 13, 2024 — seafloor 66 m (measured), deepest dive 40 m (modelled)Jun 13Jun 14, 2024 — seafloor 128 m (measured), deepest dive 112 m (modelled)Jun 14Jun 29, 2024 — seafloor 139 m (measured), deepest dive 48 m (modelled)Jun 29Jul 17, 2024 — seafloor 96 m (measured), deepest dive 67 m (modelled)Jul 17Jul 18, 2024 — seafloor 63 m (measured), deepest dive 14 m (modelled)Jul 18Jul 19, 2024 — seafloor 248 m (measured), deepest dive 129 m (modelled)Jul 19Jul 20, 2024 — seafloor 94 m (measured), deepest dive 82 m (modelled)Jul 20Jul 23, 2024 — seafloor 94 m (measured), deepest dive 55 m (modelled)Jul 23

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

Dives

129 m
Deepest dive
5:40
Longest dive
145
Dives
23 m
Avg dive depth
8
Sightings
40
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150129 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (248 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 19, 2024

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

Across the residency · 8 sightings

measured
Seafloor depth
63 m – 248 m
Sea-surface temperature
—
Distance from shore
1.0 km – 4.0 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 8 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.