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Chatham Strait

Ikabaud – Residency

28th sighting in Chatham Strait
Fluke of Ikabaud
Ikabaud Confirmed in the catalog @6296
Jun 28 – Sep 2, 2022 · Chatham Strait

Chatham Strait · Jun – Sep 2022

199 m
Deepest dive
7:45
Longest dive
160
Dives
Sightings
14
Days between first and last sighting
66

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 28, 2022456 m11.6°C139 m
Jul 13, 2022334 m13.8°C199 m
Jul 14, 202243 m12.5°C24 m
Jul 14, 202271 m12.5°C62 m
Jul 15, 202259 m12.4°C39 m
Jul 16, 202295 m12.2°C64 m
Jul 16, 202295 m12.2°C78 m
Jul 16, 202295 m12.2°C39 m
Jul 19, 202238 m13.6°C28 m
Aug 13, 202248 m12.4°C36 m
Aug 24, 202252 m13.5°C43 m
Aug 24, 202252 m13.5°C41 m
Aug 31, 2022127 m12.8°C77 m
Sep 2, 202294 m12.5°C85 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 28, 2022 — seafloor 456 m (measured), deepest dive 139 m (modelled)Jun 28Jul 13, 2022 — seafloor 334 m (measured), deepest dive 199 m (modelled)Jul 14, 2022 — seafloor 43 m (measured), deepest dive 24 m (modelled)Jul 14, 2022 — seafloor 71 m (measured), deepest dive 62 m (modelled)Jul 14Jul 15, 2022 — seafloor 59 m (measured), deepest dive 39 m (modelled)Jul 16, 2022 — seafloor 95 m (measured), deepest dive 64 m (modelled)Jul 16, 2022 — seafloor 95 m (measured), deepest dive 78 m (modelled)Jul 16Jul 16, 2022 — seafloor 95 m (measured), deepest dive 39 m (modelled)Jul 19, 2022 — seafloor 38 m (measured), deepest dive 28 m (modelled)Aug 13, 2022 — seafloor 48 m (measured), deepest dive 36 m (modelled)Aug 13Aug 24, 2022 — seafloor 52 m (measured), deepest dive 43 m (modelled)Aug 24, 2022 — seafloor 52 m (measured), deepest dive 41 m (modelled)Aug 31, 2022 — seafloor 127 m (measured), deepest dive 77 m (modelled)Aug 31Sep 2, 2022 — seafloor 94 m (measured), deepest dive 85 m (modelled)

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

Dives

199 m
Deepest dive
7:45
Longest dive
160
Dives
24 m
Avg dive depth
14
Sightings
66
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200199 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (334 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 13, 2022

measured
Seafloor depth
334 m
Sea-surface temperature
13.8°C
Distance from shore
1.0 km

Across the residency · 14 sightings

measured
Seafloor depth
38 m – 456 m
Sea-surface temperature
11.6°C – 13.8°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 14 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.