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

Tempranillo – Residency

1st sighting in Lynn Canal & Stephens Passage
Fluke of Tempranillo
Tempranillo Confirmed in the catalog @5319
Jul 23 – Oct 10, 2026 · Lynn Canal & Stephens Passage

Chatham Strait, Still Mine

Cold water, quiet corners, exactly as I planned it this summer.

116 m
Deepest dive
3:58
Longest dive
41
Dives
Sightings
2
Days between first and last sighting
79

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 23, 202676 m13.5°C66 m
Oct 10, 2026142 m9.6°C116 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
Jul 23, 2026 — seafloor 76 m (measured), deepest dive 66 m (modelled)Jul 23Oct 10, 2026 — seafloor 142 m (measured), deepest dive 116 m (modelled)Oct 10

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

Dives

116 m
Deepest dive
3:58
Longest dive
41
Dives
28 m
Avg dive depth
2
Sightings
79
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150116 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (142 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 · Oct 10, 2026

measured
Seafloor depth
142 m
Sea-surface temperature
9.6°C
Distance from shore
1.0 km

Across the residency · 2 sightings

measured
Seafloor depth
76 m – 142 m
Sea-surface temperature
9.6°C – 13.5°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 2 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.