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Glacier Bay & Icy Strait

Hinetitama – Residency

97th sighting in Glacier Bay & Icy Strait
Fluke of Hinetitama
Hinetitama Confirmed in the catalog @6133
May 11 – Sep 28, 2025 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · May – Sep 2025

110 m
Deepest dive
4:02
Longest dive
178
Dives
Sightings
20
Days between first and last sighting
140

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 11, 202571 m7.7°C60 m
May 15, 202551 m7.3°C29 m
May 16, 2025113 m7.5°C70 m
May 23, 2025179 m8.1°C55 m
May 31, 202572 m8.9°C34 m
Jun 18, 202591 m10.5°C63 m
Jun 23, 2025133 m11.7°C102 m
Jul 1, 2025146 m11.8°C69 m
Jul 2, 2025154 m11.8°C19 m
Jul 3, 2025120 m12.6°C86 m
Jul 4, 2025109 m12.4°C56 m
Jul 4, 2025136 m12.4°C64 m
Jul 5, 2025114 m12.0°C79 m
Jul 14, 202550 m12.6°C32 m
Jul 16, 2025146 m12.4°C110 m
Jul 17, 2025103 m12.4°C54 m
Jul 19, 2025103 m12.4°C52 m
Aug 10, 202599 m14.3°C85 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 11, 2025 — seafloor 71 m (measured), deepest dive 60 m (modelled)May 11May 15, 2025 — seafloor 51 m (measured), deepest dive 29 m (modelled)May 16, 2025 — seafloor 113 m (measured), deepest dive 70 m (modelled)May 23, 2025 — seafloor 179 m (measured), deepest dive 55 m (modelled)May 31, 2025 — seafloor 72 m (measured), deepest dive 34 m (modelled)May 31Jun 18, 2025 — seafloor 91 m (measured), deepest dive 63 m (modelled)Jun 23, 2025 — seafloor 133 m (measured), deepest dive 102 m (modelled)Jul 1, 2025 — seafloor 146 m (measured), deepest dive 69 m (modelled)Jul 2, 2025 — seafloor 154 m (measured), deepest dive 19 m (modelled)Jul 2Jul 3, 2025 — seafloor 120 m (measured), deepest dive 86 m (modelled)Jul 4, 2025 — seafloor 109 m (measured), deepest dive 56 m (modelled)Jul 4, 2025 — seafloor 136 m (measured), deepest dive 64 m (modelled)Jul 5, 2025 — seafloor 114 m (measured), deepest dive 79 m (modelled)Jul 5Jul 14, 2025 — seafloor 50 m (measured), deepest dive 32 m (modelled)Jul 16, 2025 — seafloor 146 m (measured), deepest dive 110 m (modelled)Jul 17, 2025 — seafloor 103 m (measured), deepest dive 54 m (modelled)Jul 19, 2025 — seafloor 103 m (measured), deepest dive 52 m (modelled)Jul 19Aug 10, 2025 — seafloor 99 m (measured), deepest dive 85 m (modelled)Aug 12, 2025 — seafloor 103 m (measured), deepest dive 72 m (modelled)Sep 28, 2025 — seafloor 82 m (measured), deepest dive 69 m (modelled)

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

Dives

110 m
Deepest dive
4:02
Longest dive
178
Dives
27 m
Avg dive depth
20
Sightings
140
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150110 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (146 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 16, 2025

measured
Seafloor depth
146 m
Sea-surface temperature
12.4°C
Distance from shore
1.0 km

Across the residency · 20 sightings

measured
Seafloor depth
50 m – 179 m
Sea-surface temperature
7.3°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 20 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.