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

Inoino – Residency

5th sighting in Chatham Strait
Fluke of Inoino
Inoino Confirmed in the catalog @5481
Jul 21 – Aug 31, 2021 · Chatham Strait

Chatham Strait · Jul – Aug 2021

41 m
Deepest dive
1:52
Longest dive
40
Dives
Sightings
4
Days between first and last sighting
41

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 21, 202160 m—32 m
Jul 28, 2021149 m—38 m
Aug 27, 202135 m—25 m
Aug 31, 202149 m—41 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
Jul 21, 2021 — seafloor 60 m (measured), deepest dive 32 m (modelled)Jul 21Jul 28, 2021 — seafloor 149 m (measured), deepest dive 38 m (modelled)Jul 28Aug 27, 2021 — seafloor 35 m (measured), deepest dive 25 m (modelled)Aug 27Aug 31, 2021 — seafloor 49 m (measured), deepest dive 41 m (modelled)Aug 31

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

Dives

41 m
Deepest dive
1:52
Longest dive
40
Dives
15 m
Avg dive depth
4
Sightings
41
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255041 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (49 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.

Unlock with Risa Deep

Place

Where this happened · Aug 31, 2021

measured
Seafloor depth
49 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 4 sightings

measured
Seafloor depth
35 m – 149 m
Sea-surface temperature
—
Distance from shore
1.0 km – 3.0 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.