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

Angelica – Residency

20th sighting in Chatham Strait
Fluke of Angelica
Angelica Confirmed in the catalog @16859
Jun 26 – Aug 24, 2022 · Chatham Strait

Chatham Strait · Jun – Aug 2022

152 m
Deepest dive
5:38
Longest dive
148
Dives
Sightings
12
Days between first and last sighting
59
Deepest dive on record
152 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 26, 2022215 m11.5°C99 m
Jul 13, 2022347 m12.8°C60 m
Jul 14, 202243 m12.5°C39 m
Jul 14, 202271 m12.5°C50 m
Jul 15, 202259 m12.4°C53 m
Jul 15, 2022706 m11.4°C152 m
Jul 15, 202295 m12.4°C80 m
Jul 16, 202295 m12.2°C67 m
Aug 12, 202290 m12.2°C81 m
Aug 12, 2022182 m12.6°C44 m
Aug 24, 202252 m13.5°C46 m
Aug 24, 2022141 m14.2°C129 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 26, 2022 — seafloor 215 m (measured), deepest dive 99 m (modelled)Jun 26Jul 13, 2022 — seafloor 347 m (measured), deepest dive 60 m (modelled)Jul 13Jul 14, 2022 — seafloor 43 m (measured), deepest dive 39 m (modelled)Jul 14Jul 14, 2022 — seafloor 71 m (measured), deepest dive 50 m (modelled)Jul 14Jul 15, 2022 — seafloor 59 m (measured), deepest dive 53 m (modelled)Jul 15Jul 15, 2022 — seafloor 706 m (measured), deepest dive 152 m (modelled)Jul 15Jul 15, 2022 — seafloor 95 m (measured), deepest dive 80 m (modelled)Jul 15Jul 16, 2022 — seafloor 95 m (measured), deepest dive 67 m (modelled)Jul 16Aug 12, 2022 — seafloor 90 m (measured), deepest dive 81 m (modelled)Aug 12Aug 12, 2022 — seafloor 182 m (measured), deepest dive 44 m (modelled)Aug 12Aug 24, 2022 — seafloor 52 m (measured), deepest dive 46 m (modelled)Aug 24Aug 24, 2022 — seafloor 141 m (measured), deepest dive 129 m (modelled)Aug 24

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

Dives

152 m
Deepest dive
5:38
Longest dive
148
Dives
27 m
Avg dive depth
12
Sightings
59
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200152 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (706 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 15, 2022

measured
Seafloor depth
706 m
Sea-surface temperature
11.4°C
Distance from shore
9.0 km

Across the residency · 12 sightings

measured
Seafloor depth
43 m – 706 m
Sea-surface temperature
11.4°C – 14.2°C
Distance from shore
1.0 km – 9.0 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.