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

Heather – Residency

24th sighting in Salish Sea
Fluke of Heather
Heather Confirmed in the catalog @533
Jun 4 – Jul 25, 2015 · Salish Sea

Salish Sea · Jun – Jul 2015

76 m
Deepest dive
2:47
Longest dive
133
Dives
Sightings
12
Days between first and last sighting
51

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 4, 201581 m10.0°C44 m
Jun 6, 2015128 m10.6°C54 m
Jun 23, 2015111 m11.3°C76 m
Jun 24, 2015128 m11.5°C51 m
Jun 28, 201526 m13.1°C18 m
Jul 1, 2015153 m12.0°C45 m
Jul 12, 2015111 m12.0°C52 m
Jul 15, 201526 m13.1°C15 m
Jul 22, 201585 m12.4°C62 m
Jul 23, 201559 m12.6°C21 m
Jul 24, 201581 m12.3°C43 m
Jul 25, 2015111 m12.7°C46 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 4, 2015 — seafloor 81 m (measured), deepest dive 44 m (modelled)Jun 4Jun 6, 2015 — seafloor 128 m (measured), deepest dive 54 m (modelled)Jun 6Jun 23, 2015 — seafloor 111 m (measured), deepest dive 76 m (modelled)Jun 23Jun 24, 2015 — seafloor 128 m (measured), deepest dive 51 m (modelled)Jun 24Jun 28, 2015 — seafloor 26 m (measured), deepest dive 18 m (modelled)Jun 28Jul 1, 2015 — seafloor 153 m (measured), deepest dive 45 m (modelled)Jul 1Jul 12, 2015 — seafloor 111 m (measured), deepest dive 52 m (modelled)Jul 12Jul 15, 2015 — seafloor 26 m (measured), deepest dive 15 m (modelled)Jul 15Jul 22, 2015 — seafloor 85 m (measured), deepest dive 62 m (modelled)Jul 22Jul 23, 2015 — seafloor 59 m (measured), deepest dive 21 m (modelled)Jul 23Jul 24, 2015 — seafloor 81 m (measured), deepest dive 43 m (modelled)Jul 24Jul 25, 2015 — seafloor 111 m (measured), deepest dive 46 m (modelled)Jul 25

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

Dives

76 m
Deepest dive
2:47
Longest dive
133
Dives
19 m
Avg dive depth
12
Sightings
51
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010076 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (111 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 23, 2015

measured
Seafloor depth
111 m
Sea-surface temperature
11.3°C
Distance from shore
5.0 km

Across the residency · 12 sightings

measured
Seafloor depth
26 m – 153 m
Sea-surface temperature
10.0°C – 13.1°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 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).

Happywhale runs on donations: support Happywhale →

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