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Lynn Canal & Stephens Passage

Comb over – Residency

26th sighting in Lynn Canal & Stephens Passage
Fluke of Comb over
Comb over Confirmed in the catalog @18449
May 29 – Oct 1, 2023 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · May – Oct 2023

84 m
Deepest dive
3:59
Longest dive
128
Dives
Sightings
8
Days between first and last sighting
126

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 29, 2023179 m8.3°C84 m
Jun 2, 2023106 m8.4°C69 m
Jun 3, 202393 m8.9°C81 m
Jun 6, 2023104 m9.0°C49 m
Aug 13, 202363 m11.8°C52 m
Sep 13, 202349 m12.4°C32 m
Sep 23, 2023269 m10.3°C47 m
Oct 1, 202349 m9.0°C43 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 29, 2023 — seafloor 179 m (measured), deepest dive 84 m (modelled)May 29Jun 2, 2023 — seafloor 106 m (measured), deepest dive 69 m (modelled)Jun 2Jun 3, 2023 — seafloor 93 m (measured), deepest dive 81 m (modelled)Jun 3Jun 6, 2023 — seafloor 104 m (measured), deepest dive 49 m (modelled)Jun 6Aug 13, 2023 — seafloor 63 m (measured), deepest dive 52 m (modelled)Aug 13Sep 13, 2023 — seafloor 49 m (measured), deepest dive 32 m (modelled)Sep 13Sep 23, 2023 — seafloor 269 m (measured), deepest dive 47 m (modelled)Sep 23Oct 1, 2023 — seafloor 49 m (measured), deepest dive 43 m (modelled)Oct 1

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

Dives

84 m
Deepest dive
3:59
Longest dive
128
Dives
23 m
Avg dive depth
8
Sightings
126
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010084 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (179 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 29, 2023

measured
Seafloor depth
179 m
Sea-surface temperature
8.3°C
Distance from shore
2.0 km

Across the residency · 8 sightings

measured
Seafloor depth
49 m – 269 m
Sea-surface temperature
8.3°C – 12.4°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 8 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.