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

Kelp – Residency

12th sighting in Lynn Canal & Stephens Passage
Fluke of Kelp
Kelp Confirmed in the catalog @23607
Jun 5 – Oct 19, 2020 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Jun – Oct 2020

70 m
Deepest dive
2:46
Longest dive
155
Dives
Sightings
12
Days between first and last sighting
137

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 5, 202074 m10.5°C68 m
Jun 14, 202085 m11.0°C39 m
Jul 3, 202097 m11.6°C26 m
Jul 16, 202075 m12.1°C36 m
Jul 17, 202052 m12.1°C44 m
Jul 21, 202068 m12.6°C41 m
Jul 25, 202093 m12.2°C41 m
Jul 29, 202063 m11.5°C56 m
Aug 20, 202092 m11.7°C70 m
Oct 1, 202074 m9.8°C61 m
Oct 6, 202098 m8.9°C43 m
Oct 19, 202058 m7.3°C45 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
Jun 5, 2020 — seafloor 74 m (measured), deepest dive 68 m (modelled)Jun 5Jun 14, 2020 — seafloor 85 m (measured), deepest dive 39 m (modelled)Jun 14Jul 3, 2020 — seafloor 97 m (measured), deepest dive 26 m (modelled)Jul 3Jul 16, 2020 — seafloor 75 m (measured), deepest dive 36 m (modelled)Jul 16Jul 17, 2020 — seafloor 52 m (measured), deepest dive 44 m (modelled)Jul 17Jul 21, 2020 — seafloor 68 m (measured), deepest dive 41 m (modelled)Jul 21Jul 25, 2020 — seafloor 93 m (measured), deepest dive 41 m (modelled)Jul 25Jul 29, 2020 — seafloor 63 m (measured), deepest dive 56 m (modelled)Jul 29Aug 20, 2020 — seafloor 92 m (measured), deepest dive 70 m (modelled)Aug 20Oct 1, 2020 — seafloor 74 m (measured), deepest dive 61 m (modelled)Oct 1Oct 6, 2020 — seafloor 98 m (measured), deepest dive 43 m (modelled)Oct 6Oct 19, 2020 — seafloor 58 m (measured), deepest dive 45 m (modelled)Oct 19

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

Dives

70 m
Deepest dive
2:46
Longest dive
155
Dives
22 m
Avg dive depth
12
Sightings
137
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010070 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (92 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 20, 2020

measured
Seafloor depth
92 m
Sea-surface temperature
11.7°C
Distance from shore
1.0 km

Across the residency · 12 sightings

measured
Seafloor depth
52 m – 98 m
Sea-surface temperature
7.3°C – 12.6°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 12 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.