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

Carina – Residency

11th sighting in Chatham Strait
Fluke of Carina
Carina Confirmed in the catalog @5899
Jun 17 – Aug 3, 2024 · Chatham Strait

Chatham Strait · Jun – Aug 2024

75 m
Deepest dive
3:22
Longest dive
31
Dives
Sightings
4
Days between first and last sighting
47

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 17, 2024139 m11.2°C35 m
Aug 1, 2024106 m12.3°C75 m
Aug 3, 2024117 m12.9°C36 m
Aug 3, 2024165 m12.9°C50 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 17, 2024 — seafloor 139 m (measured), deepest dive 35 m (modelled)Jun 17Aug 1, 2024 — seafloor 106 m (measured), deepest dive 75 m (modelled)Aug 1Aug 3, 2024 — seafloor 117 m (measured), deepest dive 36 m (modelled)Aug 3Aug 3, 2024 — seafloor 165 m (measured), deepest dive 50 m (modelled)Aug 3

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

Dives

75 m
Deepest dive
3:22
Longest dive
31
Dives
19 m
Avg dive depth
4
Sightings
47
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010075 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (106 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 1, 2024

measured
Seafloor depth
106 m
Sea-surface temperature
12.3°C
Distance from shore
—

Across the residency · 4 sightings

measured
Seafloor depth
106 m – 165 m
Sea-surface temperature
11.2°C – 12.9°C
Distance from shore
1.0 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 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.