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

Kash – Residency

5th sighting in Chatham Strait
Fluke of Kash
Kash Confirmed in the catalog @26951
May 30 – Sep 20, 2022 · Chatham Strait

Chatham Strait · May – Sep 2022

102 m
Deepest dive
2:52
Longest dive
53
Dives
Sightings
4
Days between first and last sighting
113

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 30, 202247 m—39 m
May 31, 202269 m—51 m
Jun 28, 2022406 m—102 m
Sep 20, 202220 m—18 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
May 30, 2022 — seafloor 47 m (measured), deepest dive 39 m (modelled)May 30May 31, 2022 — seafloor 69 m (measured), deepest dive 51 m (modelled)May 31Jun 28, 2022 — seafloor 406 m (measured), deepest dive 102 m (modelled)Jun 28Sep 20, 2022 — seafloor 20 m (measured), deepest dive 18 m (modelled)Sep 20

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

Dives

102 m
Deepest dive
2:52
Longest dive
53
Dives
21 m
Avg dive depth
4
Sightings
113
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150102 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (406 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 · Jun 28, 2022

measured
Seafloor depth
406 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 4 sightings

measured
Seafloor depth
20 m – 406 m
Sea-surface temperature
—
Distance from shore
2.0 km – 6.0 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 4 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.