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Kenai Fjords & Resurrection Bay

SEAK-5413 – Residency

49th sighting in Kenai Fjords & Resurrection Bay
Fluke of SEAK-5413
SEAK-5413 Confirmed in the catalog @15250
Jun 27 – Aug 12, 2026 · Kenai Fjords & Resurrection Bay

Cold Green Sound, All Summer

Same corridor, sure, but this sound just keeps handing me reasons to linger.

156 m
Deepest dive
5:28
Longest dive
139
Dives
Sightings
13
Days between first and last sighting
46
Deepest dive on record
156 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 27, 202681 m10.3°C73 m
Jul 10, 202645 m11.8°C37 m
Jul 28, 2026153 m11.5°C120 m
Jul 31, 202611 m13.6°C10 m
Jul 31, 2026257 m13.7°C69 m
Aug 3, 2026153 m13.3°C72 m
Aug 3, 202651 m—45 m
Aug 7, 202643 m13.5°C40 m
Aug 8, 202632 m—27 m
Aug 9, 2026200 m13.8°C103 m
Aug 10, 202624 m—20 m
Aug 11, 202660 m13.5°C36 m
Aug 12, 2026267 m14.0°C156 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 27, 2026 — seafloor 81 m (measured), deepest dive 73 m (modelled)Jun 27Jul 10, 2026 — seafloor 45 m (measured), deepest dive 37 m (modelled)Jul 28, 2026 — seafloor 153 m (measured), deepest dive 120 m (modelled)Jul 31, 2026 — seafloor 11 m (measured), deepest dive 10 m (modelled)Jul 31Jul 31, 2026 — seafloor 257 m (measured), deepest dive 69 m (modelled)Aug 3, 2026 — seafloor 153 m (measured), deepest dive 72 m (modelled)Aug 3, 2026 — seafloor 51 m (measured), deepest dive 45 m (modelled)Aug 3Aug 7, 2026 — seafloor 43 m (measured), deepest dive 40 m (modelled)Aug 8, 2026 — seafloor 32 m (measured), deepest dive 27 m (modelled)Aug 9, 2026 — seafloor 200 m (measured), deepest dive 103 m (modelled)Aug 9Aug 10, 2026 — seafloor 24 m (measured), deepest dive 20 m (modelled)Aug 11, 2026 — seafloor 60 m (measured), deepest dive 36 m (modelled)Aug 12, 2026 — seafloor 267 m (measured), deepest dive 156 m (modelled)Aug 12

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

Dives

156 m
Deepest dive
5:28
Longest dive
139
Dives
25 m
Avg dive depth
13
Sightings
46
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200156 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (267 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 12, 2026

measured
Seafloor depth
267 m
Sea-surface temperature
14.0°C
Distance from shore
2.0 km

Across the residency · 13 sightings

measured
Seafloor depth
11 m – 267 m
Sea-surface temperature
10.3°C – 14.0°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 13 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.