Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Chatham Strait

Ecstasy – Residency

8th sighting in Chatham Strait
Fluke of Ecstasy
Ecstasy Confirmed in the catalog @39650
Jul 24 – Aug 16, 2020 · Chatham Strait

Chatham Strait · Jul – Aug 2020

65 m
Deepest dive
2:42
Longest dive
41
Dives
Sightings
5
Days between first and last sighting
23

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 24, 202094 m—38 m
Jul 24, 202094 m—65 m
Jul 24, 202094 m—52 m
Jul 24, 202094 m—36 m
Aug 16, 202088 m—61 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 24, 2020 — seafloor 94 m (measured), deepest dive 38 m (modelled)Jul 24Jul 24, 2020 — seafloor 94 m (measured), deepest dive 65 m (modelled)Jul 24Jul 24, 2020 — seafloor 94 m (measured), deepest dive 52 m (modelled)Jul 24Jul 24, 2020 — seafloor 94 m (measured), deepest dive 36 m (modelled)Jul 24Aug 16, 2020 — seafloor 88 m (measured), deepest dive 61 m (modelled)Aug 16

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

Dives

65 m
Deepest dive
2:42
Longest dive
41
Dives
22 m
Avg dive depth
5
Sightings
23
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010065 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (94 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 · Jul 24, 2020

measured
Seafloor depth
94 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 5 sightings

measured
Seafloor depth
88 m – 94 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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

Source records

This activity is assembled from 5 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.