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Glacier Bay & Icy Strait

Barnacles – Residency

215th sighting in Glacier Bay & Icy Strait
Fluke of Barnacles
Barnacles Confirmed in the catalog @6559
Apr 3 – Oct 13, 2025 · Glacier Bay & Icy Strait

Spring to Fall in the Bay

Six months of perfect feeding in my favorite waters, diving deep where I belong.

121 m
Deepest dive
5:46
Longest dive
1,176
Dives
Sightings
98
Days between first and last sighting
193

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Apr 3, 202584 m4.6°C41 m
Apr 4, 2025103 m4.6°C94 m
Apr 14, 202549 m5.7°C25 m
May 10, 202549 m7.7°C36 m
May 18, 2025114 m7.5°C104 m
May 19, 2025121 m7.5°C95 m
May 20, 2025114 m7.5°C36 m
May 22, 202591 m7.9°C39 m
May 23, 2025102 m8.2°C29 m
May 24, 202593 m8.3°C64 m
May 26, 2025139 m8.1°C98 m
May 28, 2025105 m8.1°C73 m
May 29, 2025138 m8.7°C64 m
May 30, 2025123 m8.9°C26 m
Jun 2, 202590 m8.8°C55 m
Jun 3, 202594 m8.8°C68 m
Jun 5, 202582 m9.0°C53 m
Jun 8, 2025141 m8.4°C36 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 3, 2025 — seafloor 84 m (measured), deepest dive 41 m (modelled)Apr 3Apr 4, 2025 — seafloor 103 m (measured), deepest dive 94 m (modelled)Apr 14, 2025 — seafloor 49 m (measured), deepest dive 25 m (modelled)May 10, 2025 — seafloor 49 m (measured), deepest dive 36 m (modelled)May 18, 2025 — seafloor 114 m (measured), deepest dive 104 m (modelled)May 19, 2025 — seafloor 121 m (measured), deepest dive 95 m (modelled)May 20, 2025 — seafloor 114 m (measured), deepest dive 36 m (modelled)May 22, 2025 — seafloor 91 m (measured), deepest dive 39 m (modelled)May 23, 2025 — seafloor 102 m (measured), deepest dive 29 m (modelled)May 24, 2025 — seafloor 93 m (measured), deepest dive 64 m (modelled)May 26, 2025 — seafloor 139 m (measured), deepest dive 98 m (modelled)May 28, 2025 — seafloor 105 m (measured), deepest dive 73 m (modelled)May 29, 2025 — seafloor 138 m (measured), deepest dive 64 m (modelled)May 30, 2025 — seafloor 123 m (measured), deepest dive 26 m (modelled)Jun 2, 2025 — seafloor 90 m (measured), deepest dive 55 m (modelled)Jun 3, 2025 — seafloor 94 m (measured), deepest dive 68 m (modelled)Jun 5, 2025 — seafloor 82 m (measured), deepest dive 53 m (modelled)Jun 8, 2025 — seafloor 141 m (measured), deepest dive 36 m (modelled)Jun 8Jun 10, 2025 — seafloor 82 m (measured), deepest dive 71 m (modelled)Jun 11, 2025 — seafloor 97 m (measured), deepest dive 81 m (modelled)Jun 14, 2025 — seafloor 125 m (measured), deepest dive 96 m (modelled)Jun 17, 2025 — seafloor 143 m (measured), deepest dive 97 m (modelled)Jun 18, 2025 — seafloor 103 m (measured), deepest dive 64 m (modelled)Jun 19, 2025 — seafloor 94 m (measured), deepest dive 39 m (modelled)Jun 21, 2025 — seafloor 98 m (measured), deepest dive 62 m (modelled)Jun 22, 2025 — seafloor 122 m (measured), deepest dive 97 m (modelled)Jun 23, 2025 — seafloor 95 m (measured), deepest dive 82 m (modelled)Jun 24, 2025 — seafloor 97 m (measured), deepest dive 80 m (modelled)Jun 25, 2025 — seafloor 87 m (measured), deepest dive 55 m (modelled)Jun 26, 2025 — seafloor 63 m (measured), deepest dive 57 m (modelled)Jun 27, 2025 — seafloor 122 m (measured), deepest dive 63 m (modelled)Jun 28, 2025 — seafloor 72 m (measured), deepest dive 25 m (modelled)Jun 29, 2025 — seafloor 125 m (measured), deepest dive 63 m (modelled)Jul 1, 2025 — seafloor 101 m (measured), deepest dive 47 m (modelled)Jul 2, 2025 — seafloor 86 m (measured), deepest dive 72 m (modelled)Jul 2Jul 3, 2025 — seafloor 83 m (measured), deepest dive 34 m (modelled)Jul 4, 2025 — seafloor 91 m (measured), deepest dive 75 m (modelled)Jul 5, 2025 — seafloor 99 m (measured), deepest dive 41 m (modelled)Jul 6, 2025 — seafloor 133 m (measured), deepest dive 62 m (modelled)Jul 7, 2025 — seafloor 125 m (measured), deepest dive 77 m (modelled)Jul 8, 2025 — seafloor 92 m (measured), deepest dive 47 m (modelled)Jul 9, 2025 — seafloor 84 m (measured), deepest dive 75 m (modelled)Jul 10, 2025 — seafloor 97 m (measured), deepest dive 66 m (modelled)Jul 12, 2025 — seafloor 58 m (measured), deepest dive 40 m (modelled)Jul 13, 2025 — seafloor 116 m (measured), deepest dive 28 m (modelled)Jul 14, 2025 — seafloor 108 m (measured), deepest dive 34 m (modelled)Jul 15, 2025 — seafloor 86 m (measured), deepest dive 66 m (modelled)Jul 16, 2025 — seafloor 61 m (measured), deepest dive 46 m (modelled)Jul 17, 2025 — seafloor 101 m (measured), deepest dive 59 m (modelled)Jul 19, 2025 — seafloor 111 m (measured), deepest dive 53 m (modelled)Jul 20, 2025 — seafloor 91 m (measured), deepest dive 79 m (modelled)Jul 21, 2025 — seafloor 104 m (measured), deepest dive 75 m (modelled)Jul 21Jul 22, 2025 — seafloor 91 m (measured), deepest dive 27 m (modelled)Jul 23, 2025 — seafloor 114 m (measured), deepest dive 81 m (modelled)Jul 24, 2025 — seafloor 112 m (measured), deepest dive 59 m (modelled)Jul 25, 2025 — seafloor 111 m (measured), deepest dive 102 m (modelled)Jul 28, 2025 — seafloor 90 m (measured), deepest dive 64 m (modelled)Jul 29, 2025 — seafloor 126 m (measured), deepest dive 75 m (modelled)Jul 31, 2025 — seafloor 84 m (measured), deepest dive 39 m (modelled)Aug 1, 2025 — seafloor 143 m (measured), deepest dive 78 m (modelled)Aug 2, 2025 — seafloor 95 m (measured), deepest dive 83 m (modelled)Aug 3, 2025 — seafloor 107 m (measured), deepest dive 83 m (modelled)Aug 10, 2025 — seafloor 110 m (measured), deepest dive 68 m (modelled)Aug 12, 2025 — seafloor 99 m (measured), deepest dive 82 m (modelled)Aug 13, 2025 — seafloor 118 m (measured), deepest dive 72 m (modelled)Aug 14, 2025 — seafloor 121 m (measured), deepest dive 45 m (modelled)Aug 15, 2025 — seafloor 127 m (measured), deepest dive 107 m (modelled)Aug 16, 2025 — seafloor 94 m (measured), deepest dive 73 m (modelled)Aug 17, 2025 — seafloor 131 m (measured), deepest dive 121 m (modelled)Aug 17Aug 18, 2025 — seafloor 87 m (measured), deepest dive 60 m (modelled)Aug 19, 2025 — seafloor 55 m (measured), deepest dive 47 m (modelled)Aug 21, 2025 — seafloor 119 m (measured), deepest dive 76 m (modelled)Aug 22, 2025 — seafloor 114 m (measured), deepest dive 57 m (modelled)Aug 24, 2025 — seafloor 107 m (measured), deepest dive 78 m (modelled)Aug 25, 2025 — seafloor 99 m (measured), deepest dive 73 m (modelled)Aug 27, 2025 — seafloor 94 m (measured), deepest dive 64 m (modelled)Aug 29, 2025 — seafloor 117 m (measured), deepest dive 57 m (modelled)Aug 30, 2025 — seafloor 406 m (measured), deepest dive 63 m (modelled)Aug 31, 2025 — seafloor 115 m (measured), deepest dive 52 m (modelled)Sep 1, 2025 — seafloor 83 m (measured), deepest dive 48 m (modelled)Sep 2, 2025 — seafloor 104 m (measured), deepest dive 66 m (modelled)Sep 3, 2025 — seafloor 117 m (measured), deepest dive 99 m (modelled)Sep 4, 2025 — seafloor 122 m (measured), deepest dive 43 m (modelled)Sep 5, 2025 — seafloor 76 m (measured), deepest dive 39 m (modelled)Sep 6, 2025 — seafloor 122 m (measured), deepest dive 25 m (modelled)Sep 8, 2025 — seafloor 50 m (measured), deepest dive 28 m (modelled)Sep 8Sep 9, 2025 — seafloor 92 m (measured), deepest dive 61 m (modelled)Sep 10, 2025 — seafloor 123 m (measured), deepest dive 65 m (modelled)Sep 12, 2025 — seafloor 81 m (measured), deepest dive 54 m (modelled)Sep 13, 2025 — seafloor 73 m (measured), deepest dive 64 m (modelled)Sep 14, 2025 — seafloor 108 m (measured), deepest dive 98 m (modelled)Sep 18, 2025 — seafloor 118 m (measured), deepest dive 83 m (modelled)Sep 21, 2025 — seafloor 62 m (measured), deepest dive 57 m (modelled)Sep 29, 2025 — seafloor 41 m (measured), deepest dive 32 m (modelled)Sep 30, 2025 — seafloor 79 m (measured), deepest dive 47 m (modelled)Oct 3, 2025 — seafloor 127 m (measured), deepest dive 51 m (modelled)Oct 7, 2025 — seafloor 92 m (measured), deepest dive 79 m (modelled)Oct 13, 2025 — seafloor 72 m (measured), deepest dive 42 m (modelled)

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

Dives

121 m
Deepest dive
5:46
Longest dive
1,176
Dives
25 m
Avg dive depth
98
Sightings
193
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150121 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (131 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.

Unlock with Risa Deep

Place

Where this happened · Aug 17, 2025

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

Across the residency · 98 sightings

measured
Seafloor depth
41 m – 406 m
Sea-surface temperature
4.6°C – 15.4°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 98 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.