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Lynn Canal & Stephens Passage

Kelp – Residency

86th sighting in Lynn Canal & Stephens Passage
Fluke of Kelp
Kelp Confirmed in the catalog @23607
Apr 22 – Sep 12, 2023 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Apr – Sep 2023

111 m
Deepest dive
4:10
Longest dive
825
Dives
Sightings
59
Days between first and last sighting
143

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 22, 202354 m5.3°C34 m
May 13, 202342 m7.5°C33 m
May 23, 202387 m8.5°C51 m
May 30, 202342 m7.7°C36 m
May 31, 202372 m8.0°C61 m
Jun 1, 202372 m8.0°C58 m
Jun 3, 2023104 m8.8°C64 m
Jun 4, 202354 m8.1°C38 m
Jun 8, 202372 m9.3°C34 m
Jun 10, 202372 m9.4°C63 m
Jun 13, 202372 m9.2°C60 m
Jun 19, 202385 m10.5°C64 m
Jun 20, 202347 m11.0°C41 m
Jun 22, 202368 m11.6°C50 m
Jun 26, 202366 m12.6°C46 m
Jun 27, 202323 m12.2°C21 m
Jun 30, 202350 m12.1°C41 m
Jun 30, 202372 m12.1°C44 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
Apr 22, 2023 — seafloor 54 m (measured), deepest dive 34 m (modelled)Apr 22May 13, 2023 — seafloor 42 m (measured), deepest dive 33 m (modelled)May 23, 2023 — seafloor 87 m (measured), deepest dive 51 m (modelled)May 30, 2023 — seafloor 42 m (measured), deepest dive 36 m (modelled)May 31, 2023 — seafloor 72 m (measured), deepest dive 61 m (modelled)Jun 1, 2023 — seafloor 72 m (measured), deepest dive 58 m (modelled)Jun 3, 2023 — seafloor 104 m (measured), deepest dive 64 m (modelled)Jun 4, 2023 — seafloor 54 m (measured), deepest dive 38 m (modelled)Jun 8, 2023 — seafloor 72 m (measured), deepest dive 34 m (modelled)Jun 10, 2023 — seafloor 72 m (measured), deepest dive 63 m (modelled)Jun 13, 2023 — seafloor 72 m (measured), deepest dive 60 m (modelled)Jun 13Jun 19, 2023 — seafloor 85 m (measured), deepest dive 64 m (modelled)Jun 20, 2023 — seafloor 47 m (measured), deepest dive 41 m (modelled)Jun 22, 2023 — seafloor 68 m (measured), deepest dive 50 m (modelled)Jun 26, 2023 — seafloor 66 m (measured), deepest dive 46 m (modelled)Jun 27, 2023 — seafloor 23 m (measured), deepest dive 21 m (modelled)Jun 30, 2023 — seafloor 50 m (measured), deepest dive 41 m (modelled)Jun 30, 2023 — seafloor 72 m (measured), deepest dive 44 m (modelled)Jul 1, 2023 — seafloor 72 m (measured), deepest dive 26 m (modelled)Jul 5, 2023 — seafloor 96 m (measured), deepest dive 83 m (modelled)Jul 6, 2023 — seafloor 36 m (measured), deepest dive 33 m (modelled)Jul 6Jul 7, 2023 — seafloor 153 m (measured), deepest dive 60 m (modelled)Jul 7, 2023 — seafloor 87 m (measured), deepest dive 13 m (modelled)Jul 9, 2023 — seafloor 60 m (measured), deepest dive 45 m (modelled)Jul 12, 2023 — seafloor 64 m (measured), deepest dive 45 m (modelled)Jul 13, 2023 — seafloor 39 m (measured), deepest dive 26 m (modelled)Jul 13, 2023 — seafloor 75 m (measured), deepest dive 60 m (modelled)Jul 14, 2023 — seafloor 63 m (measured), deepest dive 44 m (modelled)Jul 14, 2023 — seafloor 33 m (measured), deepest dive 30 m (modelled)Jul 20, 2023 — seafloor 73 m (measured), deepest dive 15 m (modelled)Jul 22, 2023 — seafloor 103 m (measured), deepest dive 70 m (modelled)Jul 22Jul 22, 2023 — seafloor 95 m (measured), deepest dive 68 m (modelled)Jul 23, 2023 — seafloor 135 m (measured), deepest dive 61 m (modelled)Jul 24, 2023 — seafloor 122 m (measured), deepest dive 84 m (modelled)Jul 25, 2023 — seafloor 76 m (measured), deepest dive 35 m (modelled)Jul 26, 2023 — seafloor 96 m (measured), deepest dive 57 m (modelled)Jul 29, 2023 — seafloor 46 m (measured), deepest dive 41 m (modelled)Jul 29, 2023 — seafloor 72 m (measured), deepest dive 36 m (modelled)Aug 2, 2023 — seafloor 72 m (measured), deepest dive 66 m (modelled)Aug 6, 2023 — seafloor 50 m (measured), deepest dive 24 m (modelled)Aug 7, 2023 — seafloor 63 m (measured), deepest dive 43 m (modelled)Aug 7Aug 10, 2023 — seafloor 47 m (measured), deepest dive 40 m (modelled)Aug 15, 2023 — seafloor 72 m (measured), deepest dive 61 m (modelled)Aug 16, 2023 — seafloor 47 m (measured), deepest dive 38 m (modelled)Aug 17, 2023 — seafloor 72 m (measured), deepest dive 61 m (modelled)Aug 21, 2023 — seafloor 85 m (measured), deepest dive 64 m (modelled)Aug 22, 2023 — seafloor 72 m (measured), deepest dive 58 m (modelled)Aug 27, 2023 — seafloor 118 m (measured), deepest dive 95 m (modelled)Aug 28, 2023 — seafloor 134 m (measured), deepest dive 111 m (modelled)Aug 29, 2023 — seafloor 102 m (measured), deepest dive 74 m (modelled)Sep 2, 2023 — seafloor 77 m (measured), deepest dive 63 m (modelled)Sep 2Sep 3, 2023 — seafloor 72 m (measured), deepest dive 60 m (modelled)Sep 3, 2023 — seafloor 87 m (measured), deepest dive 80 m (modelled)Sep 4, 2023 — seafloor 52 m (measured), deepest dive 32 m (modelled)Sep 5, 2023 — seafloor 103 m (measured), deepest dive 74 m (modelled)Sep 6, 2023 — seafloor 126 m (measured), deepest dive 37 m (modelled)Sep 7, 2023 — seafloor 60 m (measured), deepest dive 47 m (modelled)Sep 9, 2023 — seafloor 49 m (measured), deepest dive 39 m (modelled)Sep 12, 2023 — seafloor 179 m (measured), deepest dive 73 m (modelled)

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

Dives

111 m
Deepest dive
4:10
Longest dive
825
Dives
21 m
Avg dive depth
59
Sightings
143
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150111 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (134 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 28, 2023

measured
Seafloor depth
134 m
Sea-surface temperature
14.6°C
Distance from shore
1.0 km

Across the residency · 59 sightings

measured
Seafloor depth
23 m – 179 m
Sea-surface temperature
5.3°C – 15.8°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 59 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.