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

Scream – Residency

5th sighting in Chatham Strait
Fluke of Scream
Scream Confirmed in the catalog @26685
Jun 10 – Aug 4, 2022 · Chatham Strait

Chatham Strait · Jun – Aug 2022

160 m
Deepest dive
4:34
Longest dive
41
Dives
Sightings
5
Days between first and last sighting
55

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 10, 202227 m—23 m
Jun 27, 2022361 m—106 m
Jun 28, 2022436 m—62 m
Aug 4, 2022175 m—160 m
Aug 4, 202272 m—27 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 10, 2022 — seafloor 27 m (measured), deepest dive 23 m (modelled)Jun 10Jun 27, 2022 — seafloor 361 m (measured), deepest dive 106 m (modelled)Jun 27Jun 28, 2022 — seafloor 436 m (measured), deepest dive 62 m (modelled)Jun 28Aug 4, 2022 — seafloor 175 m (measured), deepest dive 160 m (modelled)Aug 4Aug 4, 2022 — seafloor 72 m (measured), deepest dive 27 m (modelled)Aug 4

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

Dives

160 m
Deepest dive
4:34
Longest dive
41
Dives
28 m
Avg dive depth
5
Sightings
55
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200160 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (175 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 4, 2022

measured
Seafloor depth
175 m
Sea-surface temperature
—
Distance from shore
—

Across the residency · 5 sightings

measured
Seafloor depth
27 m – 436 m
Sea-surface temperature
—
Distance from shore
1.0 km – 8.0 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.