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Lynn Canal & Stephens Passage

Mist-ical – Residency

39th sighting in Lynn Canal & Stephens Passage
Fluke of Mist-ical
Mist-ical Confirmed in the catalog @25842
Aug 18 – Sep 29, 2024 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Aug – Sep 2024

106 m
Deepest dive
4:22
Longest dive
233
Dives
Sightings
19
Days between first and last sighting
42

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 18, 2024114 m14.8°C90 m
Aug 20, 2024139 m14.0°C71 m
Aug 24, 202494 m13.4°C77 m
Aug 24, 202472 m13.1°C50 m
Aug 25, 2024107 m13.1°C84 m
Aug 26, 202449 m12.4°C31 m
Aug 28, 2024194 m13.5°C91 m
Sep 2, 2024126 m14.1°C103 m
Sep 2, 2024173 m14.1°C41 m
Sep 2, 2024151 m14.1°C33 m
Sep 4, 2024128 m14.2°C79 m
Sep 7, 2024120 m13.0°C58 m
Sep 8, 2024118 m12.9°C50 m
Sep 8, 202494 m12.9°C84 m
Sep 10, 202470 m12.0°C49 m
Sep 11, 202492 m11.8°C84 m
Sep 14, 2024110 m12.1°C90 m
Sep 16, 202471 m11.9°C26 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
Aug 18, 2024 — seafloor 114 m (measured), deepest dive 90 m (modelled)Aug 18Aug 20, 2024 — seafloor 139 m (measured), deepest dive 71 m (modelled)Aug 24, 2024 — seafloor 94 m (measured), deepest dive 77 m (modelled)Aug 24, 2024 — seafloor 72 m (measured), deepest dive 50 m (modelled)Aug 25, 2024 — seafloor 107 m (measured), deepest dive 84 m (modelled)Aug 25Aug 26, 2024 — seafloor 49 m (measured), deepest dive 31 m (modelled)Aug 28, 2024 — seafloor 194 m (measured), deepest dive 91 m (modelled)Sep 2, 2024 — seafloor 126 m (measured), deepest dive 103 m (modelled)Sep 2, 2024 — seafloor 173 m (measured), deepest dive 41 m (modelled)Sep 2Sep 2, 2024 — seafloor 151 m (measured), deepest dive 33 m (modelled)Sep 4, 2024 — seafloor 128 m (measured), deepest dive 79 m (modelled)Sep 7, 2024 — seafloor 120 m (measured), deepest dive 58 m (modelled)Sep 8, 2024 — seafloor 118 m (measured), deepest dive 50 m (modelled)Sep 8Sep 8, 2024 — seafloor 94 m (measured), deepest dive 84 m (modelled)Sep 10, 2024 — seafloor 70 m (measured), deepest dive 49 m (modelled)Sep 11, 2024 — seafloor 92 m (measured), deepest dive 84 m (modelled)Sep 14, 2024 — seafloor 110 m (measured), deepest dive 90 m (modelled)Sep 14Sep 16, 2024 — seafloor 71 m (measured), deepest dive 26 m (modelled)Sep 29, 2024 — seafloor 128 m (measured), deepest dive 106 m (modelled)

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

Dives

106 m
Deepest dive
4:22
Longest dive
233
Dives
27 m
Avg dive depth
19
Sightings
42
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150106 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (128 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 · Sep 29, 2024

measured
Seafloor depth
128 m
Sea-surface temperature
11.3°C
Distance from shore
2.0 km

Across the residency · 19 sightings

measured
Seafloor depth
49 m – 194 m
Sea-surface temperature
11.3°C – 14.8°C
Distance from shore
1.0 km – 2.0 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 19 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.