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Glacier Bay & Icy Strait

Nexus – Residency

64th sighting in Glacier Bay & Icy Strait
Fluke of Nexus
Nexus Confirmed in the catalog @5672
Jun 9 – Sep 28, 2025 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Sep 2025

138 m
Deepest dive
4:19
Longest dive
233
Dives
Sightings
18
Days between first and last sighting
111

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 9, 202582 m8.5°C73 m
Jun 19, 2025447 m10.4°C37 m
Jun 25, 202518 m10.6°C14 m
Jun 26, 2025177 m10.8°C103 m
Jun 30, 2025127 m11.8°C76 m
Jul 1, 202572 m11.8°C47 m
Jul 4, 202583 m12.6°C18 m
Jul 5, 2025108 m12.3°C50 m
Jul 9, 202545 m12.9°C35 m
Jul 12, 2025133 m12.6°C98 m
Jul 16, 202598 m12.4°C67 m
Jul 31, 2025182 m14.5°C138 m
Aug 2, 2025116 m14.4°C39 m
Aug 11, 2025246 m13.7°C65 m
Aug 12, 202534 m13.7°C27 m
Aug 21, 2025523 m14.0°C51 m
Sep 14, 202550 m14.1°C30 m
Sep 28, 202582 m12.2°C60 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
Jun 9, 2025 — seafloor 82 m (measured), deepest dive 73 m (modelled)Jun 9Jun 19, 2025 — seafloor 447 m (measured), deepest dive 37 m (modelled)Jun 25, 2025 — seafloor 18 m (measured), deepest dive 14 m (modelled)Jun 26, 2025 — seafloor 177 m (measured), deepest dive 103 m (modelled)Jun 26Jun 30, 2025 — seafloor 127 m (measured), deepest dive 76 m (modelled)Jul 1, 2025 — seafloor 72 m (measured), deepest dive 47 m (modelled)Jul 4, 2025 — seafloor 83 m (measured), deepest dive 18 m (modelled)Jul 4Jul 5, 2025 — seafloor 108 m (measured), deepest dive 50 m (modelled)Jul 9, 2025 — seafloor 45 m (measured), deepest dive 35 m (modelled)Jul 12, 2025 — seafloor 133 m (measured), deepest dive 98 m (modelled)Jul 12Jul 16, 2025 — seafloor 98 m (measured), deepest dive 67 m (modelled)Jul 31, 2025 — seafloor 182 m (measured), deepest dive 138 m (modelled)Aug 2, 2025 — seafloor 116 m (measured), deepest dive 39 m (modelled)Aug 2Aug 11, 2025 — seafloor 246 m (measured), deepest dive 65 m (modelled)Aug 12, 2025 — seafloor 34 m (measured), deepest dive 27 m (modelled)Aug 21, 2025 — seafloor 523 m (measured), deepest dive 51 m (modelled)Aug 21Sep 14, 2025 — seafloor 50 m (measured), deepest dive 30 m (modelled)Sep 28, 2025 — seafloor 82 m (measured), deepest dive 60 m (modelled)

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

Dives

138 m
Deepest dive
4:19
Longest dive
233
Dives
22 m
Avg dive depth
18
Sightings
111
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150138 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (182 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 31, 2025

measured
Seafloor depth
182 m
Sea-surface temperature
14.5°C
Distance from shore
2.0 km

Across the residency · 18 sightings

measured
Seafloor depth
18 m – 523 m
Sea-surface temperature
8.5°C – 14.5°C
Distance from shore
1.0 km – 3.0 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 18 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.