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Chatham Strait

Stamp – Residency

26th sighting in Chatham Strait
Fluke of Stamp
Stamp Confirmed in the catalog @16925
Jun 2 – Sep 2, 2024 · Chatham Strait

Chatham Strait · Jun – Sep 2024

125 m
Deepest dive
4:15
Longest dive
123
Dives
Sightings
12
Days between first and last sighting
93

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 2, 2024370 m8.1°C82 m
Jun 2, 2024114 m8.3°C32 m
Jun 17, 202487 m11.3°C77 m
Jun 17, 2024139 m11.2°C74 m
Jun 18, 202472 m11.5°C55 m
Jun 19, 202489 m11.7°C48 m
Jun 29, 2024389 m10.3°C76 m
Jun 29, 2024334 m10.3°C28 m
Jul 3, 202461 m10.3°C52 m
Jul 3, 202443 m11.0°C32 m
Aug 20, 2024526 m14.4°C125 m
Sep 2, 202486 m14.0°C33 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 2, 2024 — seafloor 370 m (measured), deepest dive 82 m (modelled)Jun 2Jun 2, 2024 — seafloor 114 m (measured), deepest dive 32 m (modelled)Jun 2Jun 17, 2024 — seafloor 87 m (measured), deepest dive 77 m (modelled)Jun 17Jun 17, 2024 — seafloor 139 m (measured), deepest dive 74 m (modelled)Jun 17Jun 18, 2024 — seafloor 72 m (measured), deepest dive 55 m (modelled)Jun 18Jun 19, 2024 — seafloor 89 m (measured), deepest dive 48 m (modelled)Jun 19Jun 29, 2024 — seafloor 389 m (measured), deepest dive 76 m (modelled)Jun 29Jun 29, 2024 — seafloor 334 m (measured), deepest dive 28 m (modelled)Jun 29Jul 3, 2024 — seafloor 61 m (measured), deepest dive 52 m (modelled)Jul 3Jul 3, 2024 — seafloor 43 m (measured), deepest dive 32 m (modelled)Jul 3Aug 20, 2024 — seafloor 526 m (measured), deepest dive 125 m (modelled)Aug 20Sep 2, 2024 — seafloor 86 m (measured), deepest dive 33 m (modelled)Sep 2

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

Dives

125 m
Deepest dive
4:15
Longest dive
123
Dives
24 m
Avg dive depth
12
Sightings
93
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150125 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (526 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 20, 2024

measured
Seafloor depth
526 m
Sea-surface temperature
14.4°C
Distance from shore
3.0 km

Across the residency · 12 sightings

measured
Seafloor depth
43 m – 526 m
Sea-surface temperature
8.1°C – 14.4°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 12 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.