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

Juneauite – Residency

37th sighting in Lynn Canal & Stephens Passage
Fluke of Juneauite
Juneauite Confirmed in the catalog @13431
May 14 – Jul 16, 2015 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · May – Jul 2015

81 m
Deepest dive
3:34
Longest dive
66
Dives
Sightings
5
Days between first and last sighting
63

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 14, 2015106 m9.8°C81 m
May 29, 201569 m10.4°C45 m
Jun 28, 201572 m13.0°C38 m
Jun 29, 201572 m13.2°C35 m
Jul 16, 2015302 m12.4°C63 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 14, 2015 — seafloor 106 m (measured), deepest dive 81 m (modelled)May 14May 29, 2015 — seafloor 69 m (measured), deepest dive 45 m (modelled)May 29Jun 28, 2015 — seafloor 72 m (measured), deepest dive 38 m (modelled)Jun 28Jun 29, 2015 — seafloor 72 m (measured), deepest dive 35 m (modelled)Jun 29Jul 16, 2015 — seafloor 302 m (measured), deepest dive 63 m (modelled)Jul 16

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

Dives

81 m
Deepest dive
3:34
Longest dive
66
Dives
23 m
Avg dive depth
5
Sightings
63
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010081 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (106 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 · May 14, 2015

measured
Seafloor depth
106 m
Sea-surface temperature
9.8°C
Distance from shore
1.0 km

Across the residency · 5 sightings

measured
Seafloor depth
69 m – 302 m
Sea-surface temperature
9.8°C – 13.2°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 5 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.