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

Van Bubbles – Residency

72nd sighting in Glacier Bay & Icy Strait
Fluke of Van Bubbles
Van Bubbles Confirmed in the catalog @16920
Jul 12 – Aug 19, 2025 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jul – Aug 2025

109 m
Deepest dive
3:30
Longest dive
131
Dives
Sightings
6
Days between first and last sighting
38

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 12, 2025118 m12.8°C69 m
Jul 27, 2025139 m14.6°C109 m
Aug 2, 2025116 m14.4°C92 m
Aug 16, 2025139 m14.8°C62 m
Aug 18, 202511 m14.1°C10 m
Aug 19, 2025103 m14.2°C67 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
Jul 12, 2025 — seafloor 118 m (measured), deepest dive 69 m (modelled)Jul 12Jul 27, 2025 — seafloor 139 m (measured), deepest dive 109 m (modelled)Jul 27Aug 2, 2025 — seafloor 116 m (measured), deepest dive 92 m (modelled)Aug 2Aug 16, 2025 — seafloor 139 m (measured), deepest dive 62 m (modelled)Aug 16Aug 18, 2025 — seafloor 11 m (measured), deepest dive 10 m (modelled)Aug 18Aug 19, 2025 — seafloor 103 m (measured), deepest dive 67 m (modelled)Aug 19

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

Dives

109 m
Deepest dive
3:30
Longest dive
131
Dives
25 m
Avg dive depth
6
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
075150109 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 · Jul 27, 2025

measured
Seafloor depth
139 m
Sea-surface temperature
14.6°C
Distance from shore
1.0 km

Across the residency · 6 sightings

measured
Seafloor depth
11 m – 139 m
Sea-surface temperature
12.8°C – 14.8°C
Distance from shore
1.0 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 6 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.