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

Haukai – Residency

9th sighting in Glacier Bay & Icy Strait
Fluke of Haukai
Haukai Confirmed in the catalog @5439
May 7 – Jun 2, 2026 · Glacier Bay & Icy Strait

Green Water, Old Friends

Late spring in these channels, and someone's always breathing beside me.

88 m
Deepest dive
3:53
Longest dive
72
Dives
Sightings
6
Days between first and last sighting
26

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 7, 2026152 m7.5°C67 m
May 18, 202679 m7.7°C65 m
May 19, 202631 m8.0°C28 m
May 20, 202668 m8.0°C36 m
May 23, 202684 m7.6°C75 m
Jun 2, 2026139 m8.2°C88 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
May 7, 2026 — seafloor 152 m (measured), deepest dive 67 m (modelled)May 7May 18, 2026 — seafloor 79 m (measured), deepest dive 65 m (modelled)May 18May 19, 2026 — seafloor 31 m (measured), deepest dive 28 m (modelled)May 19May 20, 2026 — seafloor 68 m (measured), deepest dive 36 m (modelled)May 20May 23, 2026 — seafloor 84 m (measured), deepest dive 75 m (modelled)May 23Jun 2, 2026 — seafloor 139 m (measured), deepest dive 88 m (modelled)Jun 2

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

Dives

88 m
Deepest dive
3:53
Longest dive
72
Dives
23 m
Avg dive depth
6
Sightings
26
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010088 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 2, 2026

measured
Seafloor depth
139 m
Sea-surface temperature
8.2°C
Distance from shore
1.0 km

Across the residency · 6 sightings

measured
Seafloor depth
31 m – 152 m
Sea-surface temperature
7.5°C – 8.2°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.