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

GWAK-P339 – Residency

13th sighting in Kenai Fjords & Resurrection Bay
Fluke of GWAK-P339
GWAK-P339 Confirmed in the catalog @26994
Jun 18 – Jul 26, 2026 · Kenai Fjords & Resurrection Bay

Herring Lane Regular

Cold green water, same faces, my kind of crowd this summer.

96 m
Deepest dive
2:58
Longest dive
21
Dives
Sightings
3
Days between first and last sighting
38

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 18, 2026-16 m8.8°C—
Jul 25, 2026237 m11.5°C60 m
Jul 26, 2026233 m11.5°C96 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 18, 2026 — seafloor -16 m (measured), deepest dive — (modelled)Jun 18Jul 25, 2026 — seafloor 237 m (measured), deepest dive 60 m (modelled)Jul 25Jul 26, 2026 — seafloor 233 m (measured), deepest dive 96 m (modelled)Jul 26

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

Dives

96 m
Deepest dive
2:58
Longest dive
21
Dives
28 m
Avg dive depth
3
Sightings
38
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010096 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (233 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.

Unlock with Risa Deep

Place

Where this happened · Jul 26, 2026

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

Across the residency · 3 sightings

measured
Seafloor depth
-16 m – 237 m
Sea-surface temperature
8.8°C – 11.5°C
Distance from shore
1.0 km – 5.0 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 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.