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

Smyles – Residency

11th sighting in Glacier Bay & Icy Strait
Fluke of Smyles
Smyles Confirmed in the catalog @26856
Apr 2 – Sep 8, 2026 · Glacier Bay & Icy Strait

Green Water, Long Memory

Spent early summer wrapped in spruce-scented water, spotted again and again—exactly where I belong.

60 m
Deepest dive
3:00
Longest dive
53
Dives
Sightings
6
Days between first and last sighting
158

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 2, 202660 m3.5°C53 m
Apr 16, 2026103 m4.2°C52 m
Jun 16, 2026122 m9.3°C60 m
Jun 28, 202696 m11.7°C46 m
Jun 29, 202666 m11.8°C24 m
Sep 8, 202658 m14.3°C49 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
Apr 2, 2026 — seafloor 60 m (measured), deepest dive 53 m (modelled)Apr 2Apr 16, 2026 — seafloor 103 m (measured), deepest dive 52 m (modelled)Apr 16Jun 16, 2026 — seafloor 122 m (measured), deepest dive 60 m (modelled)Jun 16Jun 28, 2026 — seafloor 96 m (measured), deepest dive 46 m (modelled)Jun 28Jun 29, 2026 — seafloor 66 m (measured), deepest dive 24 m (modelled)Jun 29Sep 8, 2026 — seafloor 58 m (measured), deepest dive 49 m (modelled)Sep 8

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

Dives

60 m
Deepest dive
3:00
Longest dive
53
Dives
24 m
Avg dive depth
6
Sightings
158
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010060 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (122 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
122 m
Sea-surface temperature
9.3°C
Distance from shore
1.0 km

Across the residency · 6 sightings

measured
Seafloor depth
58 m – 122 m
Sea-surface temperature
3.5°C – 14.3°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 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.