Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Salish Sea

Geometry – Residency

24th sighting in Salish Sea
Fluke of Geometry
Geometry Confirmed in the catalog @5448
Jun 25 – Sep 3, 2025 · Salish Sea

Salish Sea · Jun – Sep 2025

61 m
Deepest dive
2:04
Longest dive
20
Dives
Sightings
3
Days between first and last sighting
70

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 25, 2025128 m13.0°C61 m
Jul 3, 2025156 m12.4°C53 m
Sep 3, 2025157 m15.7°C33 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 25, 2025 — seafloor 128 m (measured), deepest dive 61 m (modelled)Jun 25Jul 3, 2025 — seafloor 156 m (measured), deepest dive 53 m (modelled)Jul 3Sep 3, 2025 — seafloor 157 m (measured), deepest dive 33 m (modelled)Sep 3

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

Dives

61 m
Deepest dive
2:04
Longest dive
20
Dives
21 m
Avg dive depth
3
Sightings
70
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010061 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (128 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.

Unlock with Risa Deep

Place

Where this happened · Jun 25, 2025

measured
Seafloor depth
128 m
Sea-surface temperature
13.0°C
Distance from shore
9.0 km

Across the residency · 3 sightings

measured
Seafloor depth
128 m – 157 m
Sea-surface temperature
12.4°C – 15.7°C
Distance from shore
4.0 km – 9.0 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 3 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.