Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Glacier Bay & Icy Strait

SEAK-1438 – Residency

3rd sighting in Glacier Bay & Icy Strait
Fluke of SEAK-1438
SEAK-1438 Confirmed in the catalog @26666
Jun 3 – 5, 2025 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun 2025

136 m
Deepest dive
6:54
Longest dive
15
Dives
Sightings
2
Days between first and last sighting
2
Deepest dive on record
136 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 3, 202540 m8.8°C37 m
Jun 5, 2025515 m9.4°C136 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 3, 2025 — seafloor 40 m (measured), deepest dive 37 m (modelled)Jun 3Jun 5, 2025 — seafloor 515 m (measured), deepest dive 136 m (modelled)Jun 5

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

Dives

136 m
Deepest dive
6:54
Longest dive
15
Dives
32 m
Avg dive depth
2
Sightings
2
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150136 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (515 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 · Jun 5, 2025

measured
Seafloor depth
515 m
Sea-surface temperature
9.4°C
Distance from shore
6.0 km

Across the residency · 2 sightings

measured
Seafloor depth
40 m – 515 m
Sea-surface temperature
8.8°C – 9.4°C
Distance from shore
2.0 km – 6.0 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 2 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.