Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Lynn Canal & Stephens Passage

Nexus – Residency

3rd sighting in Lynn Canal & Stephens Passage
Fluke of Nexus
Nexus Confirmed in the catalog @5672
Jun 17 – Jul 21, 2015 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Jun – Jul 2015

80 m
Deepest dive
3:14
Longest dive
37
Dives
Sightings
3
Days between first and last sighting
34

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 17, 2015104 m11.8°C80 m
Jun 19, 201572 m12.8°C65 m
Jul 21, 201545 m13.5°C32 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 17, 2015 — seafloor 104 m (measured), deepest dive 80 m (modelled)Jun 17Jun 19, 2015 — seafloor 72 m (measured), deepest dive 65 m (modelled)Jun 19Jul 21, 2015 — seafloor 45 m (measured), deepest dive 32 m (modelled)Jul 21

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

Dives

80 m
Deepest dive
3:14
Longest dive
37
Dives
20 m
Avg dive depth
3
Sightings
34
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010080 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (104 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 17, 2015

measured
Seafloor depth
104 m
Sea-surface temperature
11.8°C
Distance from shore
1.0 km

Across the residency · 3 sightings

measured
Seafloor depth
45 m – 104 m
Sea-surface temperature
11.8°C – 13.5°C
Distance from shore
1.0 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 3 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.