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Lynn Canal & Stephens Passage

Asti-Spumante – Residency

8th sighting in Lynn Canal & Stephens Passage
Fluke of Asti-Spumante
Asti-Spumante Confirmed in the catalog @5328
May 28 – Sep 1, 2018 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · May – Sep 2018

93 m
Deepest dive
4:13
Longest dive
107
Dives
Sightings
10
Days between first and last sighting
96

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 28, 201871 m7.9°C63 m
Jul 8, 201883 m12.7°C75 m
Jul 8, 201861 m12.7°C33 m
Jul 8, 201874 m12.7°C66 m
Aug 15, 2018199 m12.0°C93 m
Aug 16, 201837 m12.0°C30 m
Aug 23, 2018377 m13.8°C54 m
Aug 23, 2018134 m13.9°C66 m
Aug 23, 2018134 m13.9°C76 m
Sep 1, 201818 m11.4°C16 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 28, 2018 — seafloor 71 m (measured), deepest dive 63 m (modelled)May 28Jul 8, 2018 — seafloor 83 m (measured), deepest dive 75 m (modelled)Jul 8Jul 8, 2018 — seafloor 61 m (measured), deepest dive 33 m (modelled)Jul 8Jul 8, 2018 — seafloor 74 m (measured), deepest dive 66 m (modelled)Jul 8Aug 15, 2018 — seafloor 199 m (measured), deepest dive 93 m (modelled)Aug 15Aug 16, 2018 — seafloor 37 m (measured), deepest dive 30 m (modelled)Aug 16Aug 23, 2018 — seafloor 377 m (measured), deepest dive 54 m (modelled)Aug 23Aug 23, 2018 — seafloor 134 m (measured), deepest dive 66 m (modelled)Aug 23Aug 23, 2018 — seafloor 134 m (measured), deepest dive 76 m (modelled)Aug 23Sep 1, 2018 — seafloor 18 m (measured), deepest dive 16 m (modelled)Sep 1

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

Dives

93 m
Deepest dive
4:13
Longest dive
107
Dives
25 m
Avg dive depth
10
Sightings
96
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010093 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (199 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 15, 2018

measured
Seafloor depth
199 m
Sea-surface temperature
12.0°C
Distance from shore
—

Across the residency · 10 sightings

measured
Seafloor depth
18 m – 377 m
Sea-surface temperature
7.9°C – 13.9°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 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.