Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Johnstone Strait & Broughton

Stripe – Residency

9th sighting in Johnstone Strait & Broughton
Fluke of Stripe
Stripe Confirmed in the catalog @6798
Aug 3 – Sep 16, 2024 · Johnstone Strait & Broughton

Salish Sea Summer

Six weeks in my favorite waters, where the currents know my name.

40 m
Deepest dive
2:07
Longest dive
31
Dives
Sightings
4
Days between first and last sighting
44

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 3, 202496 m14.1°C17 m
Aug 8, 202422 m14.8°C20 m
Aug 13, 202444 m14.4°C40 m
Sep 16, 202422 m11.2°C17 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 3, 2024 — seafloor 96 m (measured), deepest dive 17 m (modelled)Aug 3Aug 8, 2024 — seafloor 22 m (measured), deepest dive 20 m (modelled)Aug 8Aug 13, 2024 — seafloor 44 m (measured), deepest dive 40 m (modelled)Aug 13Sep 16, 2024 — seafloor 22 m (measured), deepest dive 17 m (modelled)Sep 16

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

Dives

40 m
Deepest dive
2:07
Longest dive
31
Dives
14 m
Avg dive depth
4
Sightings
44
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255040 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (44 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 13, 2024

measured
Seafloor depth
44 m
Sea-surface temperature
14.4°C
Distance from shore
6.0 km

Across the residency · 4 sightings

measured
Seafloor depth
22 m – 96 m
Sea-surface temperature
11.2°C – 14.8°C
Distance from shore
1.0 km – 6.0 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 4 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.