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

Auke – Residency

8th sighting in Lynn Canal & Stephens Passage
Fluke of Auke
Auke Confirmed in the catalog @16916
May 19 – Jun 30, 2018 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · May – Jun 2018

65 m
Deepest dive
3:37
Longest dive
64
Dives
Sightings
7
Days between first and last sighting
42

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 19, 201838 m8.9°C33 m
May 27, 2018113 m7.9°C41 m
May 29, 201884 m9.4°C43 m
Jun 10, 201876 m10.9°C59 m
Jun 25, 201838 m11.5°C35 m
Jun 26, 201841 m11.4°C30 m
Jun 30, 201872 m11.6°C65 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 19, 2018 — seafloor 38 m (measured), deepest dive 33 m (modelled)May 19May 27, 2018 — seafloor 113 m (measured), deepest dive 41 m (modelled)May 27May 29, 2018 — seafloor 84 m (measured), deepest dive 43 m (modelled)May 29Jun 10, 2018 — seafloor 76 m (measured), deepest dive 59 m (modelled)Jun 10Jun 25, 2018 — seafloor 38 m (measured), deepest dive 35 m (modelled)Jun 25Jun 26, 2018 — seafloor 41 m (measured), deepest dive 30 m (modelled)Jun 26Jun 30, 2018 — seafloor 72 m (measured), deepest dive 65 m (modelled)Jun 30

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

Dives

65 m
Deepest dive
3:37
Longest dive
64
Dives
21 m
Avg dive depth
7
Sightings
42
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010065 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (72 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 30, 2018

measured
Seafloor depth
72 m
Sea-surface temperature
11.6°C
Distance from shore
1.0 km

Across the residency · 7 sightings

measured
Seafloor depth
38 m – 113 m
Sea-surface temperature
7.9°C – 11.6°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 7 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.