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

Lunar – Residency

33rd sighting in Salish Sea
Fluke of Lunar
Lunar Confirmed in the catalog @7211
Jul 16 – Nov 19, 2023 · Salish Sea

Salish Sea · Jul – Nov 2023

157 m
Deepest dive
5:50
Longest dive
93
Dives
Sightings
7
Days between first and last sighting
126

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 16, 2023178 m18.9°C30 m
Aug 28, 2023322 m16.6°C157 m
Sep 23, 202342 m15.1°C28 m
Sep 23, 2023137 m14.5°C60 m
Oct 15, 2023390 m12.3°C112 m
Oct 30, 2023197 m9.9°C129 m
Nov 19, 202383 m9.9°C63 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 16, 2023 — seafloor 178 m (measured), deepest dive 30 m (modelled)Jul 16Aug 28, 2023 — seafloor 322 m (measured), deepest dive 157 m (modelled)Aug 28Sep 23, 2023 — seafloor 42 m (measured), deepest dive 28 m (modelled)Sep 23Sep 23, 2023 — seafloor 137 m (measured), deepest dive 60 m (modelled)Sep 23Oct 15, 2023 — seafloor 390 m (measured), deepest dive 112 m (modelled)Oct 15Oct 30, 2023 — seafloor 197 m (measured), deepest dive 129 m (modelled)Oct 30Nov 19, 2023 — seafloor 83 m (measured), deepest dive 63 m (modelled)Nov 19

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

Dives

157 m
Deepest dive
5:50
Longest dive
93
Dives
26 m
Avg dive depth
7
Sightings
126
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200157 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (322 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
322 m
Sea-surface temperature
16.6°C
Distance from shore
7.0 km

Across the residency · 7 sightings

measured
Seafloor depth
42 m – 390 m
Sea-surface temperature
9.9°C – 18.9°C
Distance from shore
1.0 km – 11.0 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 7 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.