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

Divot – Residency

23rd sighting in Salish Sea
Fluke of Divot
Divot Confirmed in the catalog @3324
Apr 28 – Sep 21, 2017 · Salish Sea

Salish Sea · Apr – Sep 2017

—
Deepest dive
—
Longest dive
—
Dives
Sightings
6
Days between first and last sighting
146

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Apr 28, 201734 m8.8°C—
May 18, 2017118 m10.9°C—
Jun 4, 201763 m11.6°C—
Jul 16, 2017180 m11.4°C—
Jul 21, 201770 m11.8°C—
Sep 21, 2017102 m10.1°C—

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
Apr 28, 2017 — seafloor 34 m (measured), deepest dive — (modelled)Apr 28May 18, 2017 — seafloor 118 m (measured), deepest dive — (modelled)May 18Jun 4, 2017 — seafloor 63 m (measured), deepest dive — (modelled)Jun 4Jul 16, 2017 — seafloor 180 m (measured), deepest dive — (modelled)Jul 16Jul 21, 2017 — seafloor 70 m (measured), deepest dive — (modelled)Jul 21Sep 21, 2017 — seafloor 102 m (measured), deepest dive — (modelled)Sep 21

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

Dives

—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
6
Sightings
146
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
02550startdive sequence (illustrative)

Modelled from the published dive-behaviour distribution. 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 · Sep 21, 2017

measured
Seafloor depth
102 m
Sea-surface temperature
10.1°C
Distance from shore
2.0 km

Across the residency · 6 sightings

measured
Seafloor depth
34 m – 180 m
Sea-surface temperature
8.8°C – 11.8°C
Distance from shore
2.0 km – 12.0 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 6 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.