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

Mimilo – Residency

11th sighting in Chatham Strait
Fluke of Mimilo
Mimilo Confirmed in the catalog @5465
Apr 19 – Sep 5, 2022 · Chatham Strait

Chatham Strait · Apr – Sep 2022

158 m
Deepest dive
6:36
Longest dive
159
Dives
Sightings
11
Days between first and last sighting
139
Deepest dive on record
158 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 19, 202234 m5.1°C27 m
Apr 25, 2022571 m6.6°C50 m
Jun 28, 2022456 m11.6°C158 m
Jul 14, 2022499 m13.8°C143 m
Jul 25, 202279 m13.0°C72 m
Jul 26, 2022441 m12.9°C111 m
Aug 4, 2022175 m13.2°C48 m
Aug 4, 202272 m13.4°C39 m
Aug 8, 202228 m12.5°C25 m
Aug 24, 202252 m13.5°C39 m
Sep 5, 202242 m11.6°C20 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
Apr 19, 2022 — seafloor 34 m (measured), deepest dive 27 m (modelled)Apr 19Apr 25, 2022 — seafloor 571 m (measured), deepest dive 50 m (modelled)Apr 25Jun 28, 2022 — seafloor 456 m (measured), deepest dive 158 m (modelled)Jun 28Jul 14, 2022 — seafloor 499 m (measured), deepest dive 143 m (modelled)Jul 14Jul 25, 2022 — seafloor 79 m (measured), deepest dive 72 m (modelled)Jul 25Jul 26, 2022 — seafloor 441 m (measured), deepest dive 111 m (modelled)Jul 26Aug 4, 2022 — seafloor 175 m (measured), deepest dive 48 m (modelled)Aug 4Aug 4, 2022 — seafloor 72 m (measured), deepest dive 39 m (modelled)Aug 4Aug 8, 2022 — seafloor 28 m (measured), deepest dive 25 m (modelled)Aug 8Aug 24, 2022 — seafloor 52 m (measured), deepest dive 39 m (modelled)Aug 24Sep 5, 2022 — seafloor 42 m (measured), deepest dive 20 m (modelled)Sep 5

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

Dives

158 m
Deepest dive
6:36
Longest dive
159
Dives
23 m
Avg dive depth
11
Sightings
139
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200158 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (456 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
456 m
Sea-surface temperature
11.6°C
Distance from shore
6.0 km

Across the residency · 11 sightings

measured
Seafloor depth
28 m – 571 m
Sea-surface temperature
5.1°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 11 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.