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

Hinetitama – Residency

1st sighting in Chatham Strait
Fluke of Hinetitama
Hinetitama Confirmed in the catalog @6133
May 3 – Jun 29, 2018 · Chatham Strait

Chatham Strait · May – Jun 2018

—
Deepest dive
—
Longest dive
—
Dives
Sightings
3
Days between first and last sighting
57

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 3, 2018224 m6.0°C—
Jun 28, 201852 m10.7°C—
Jun 29, 2018473 m11.2°C—

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
May 3, 2018 — seafloor 224 m (measured), deepest dive — (modelled)May 3Jun 28, 2018 — seafloor 52 m (measured), deepest dive — (modelled)Jun 28Jun 29, 2018 — seafloor 473 m (measured), deepest dive — (modelled)Jun 29

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

Dives

—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
3
Sightings
57
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
02550startdive sequence (illustrative)

Modelled from the published dive-behaviour distribution. 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 29, 2018

measured
Seafloor depth
473 m
Sea-surface temperature
11.2°C
Distance from shore
1.0 km

Across the residency · 3 sightings

measured
Seafloor depth
52 m – 473 m
Sea-surface temperature
6.0°C – 11.2°C
Distance from shore
1.0 km – 2.0 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 3 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.