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

Whangara – Residency

4th sighting in Glacier Bay & Icy Strait
Fluke of Whangara
Whangara Confirmed in the catalog @6372
Jun 16 – 26, 2026 · Glacier Bay & Icy Strait

June Green Water

Icy Strait knows my back better than most.

36 m
Deepest dive
1:37
Longest dive
25
Dives
Sightings
2
Days between first and last sighting
10

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 16, 2026139 m9.5°C36 m
Jun 26, 202639 m11.8°C33 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 16, 2026 — seafloor 139 m (measured), deepest dive 36 m (modelled)Jun 16Jun 26, 2026 — seafloor 39 m (measured), deepest dive 33 m (modelled)Jun 26

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

Dives

36 m
Deepest dive
1:37
Longest dive
25
Dives
20 m
Avg dive depth
2
Sightings
10
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255036 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (139 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 16, 2026

measured
Seafloor depth
139 m
Sea-surface temperature
9.5°C
Distance from shore
1.0 km

Across the residency · 2 sightings

measured
Seafloor depth
39 m – 139 m
Sea-surface temperature
9.5°C – 11.8°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 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).

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