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

Nexus – Residency

34th sighting in Glacier Bay & Icy Strait
Fluke of Nexus
Nexus Confirmed in the catalog @5672
Jul 16 – Aug 28, 2022 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jul – Aug 2022

138 m
Deepest dive
5:28
Longest dive
101
Dives
Sightings
10
Days between first and last sighting
43

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 16, 202253 m13.2°C42 m
Jul 20, 202230 m13.8°C22 m
Jul 25, 2022321 m12.4°C70 m
Jul 26, 202275 m12.9°C57 m
Aug 2, 2022740 m12.6°C138 m
Aug 9, 202257 m12.3°C50 m
Aug 19, 202277 m12.4°C45 m
Aug 22, 202264 m13.9°C52 m
Aug 26, 2022594 m12.0°C66 m
Aug 28, 202234 m13.7°C31 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
Jul 16, 2022 — seafloor 53 m (measured), deepest dive 42 m (modelled)Jul 16Jul 20, 2022 — seafloor 30 m (measured), deepest dive 22 m (modelled)Jul 20Jul 25, 2022 — seafloor 321 m (measured), deepest dive 70 m (modelled)Jul 25Jul 26, 2022 — seafloor 75 m (measured), deepest dive 57 m (modelled)Jul 26Aug 2, 2022 — seafloor 740 m (measured), deepest dive 138 m (modelled)Aug 2Aug 9, 2022 — seafloor 57 m (measured), deepest dive 50 m (modelled)Aug 9Aug 19, 2022 — seafloor 77 m (measured), deepest dive 45 m (modelled)Aug 19Aug 22, 2022 — seafloor 64 m (measured), deepest dive 52 m (modelled)Aug 22Aug 26, 2022 — seafloor 594 m (measured), deepest dive 66 m (modelled)Aug 26Aug 28, 2022 — seafloor 34 m (measured), deepest dive 31 m (modelled)Aug 28

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

Dives

138 m
Deepest dive
5:28
Longest dive
101
Dives
23 m
Avg dive depth
10
Sightings
43
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150138 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (740 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 · Aug 2, 2022

measured
Seafloor depth
740 m
Sea-surface temperature
12.6°C
Distance from shore
3.0 km

Across the residency · 10 sightings

measured
Seafloor depth
30 m – 740 m
Sea-surface temperature
12.0°C – 13.9°C
Distance from shore
1.0 km – 5.0 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 10 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.