Risa
Try Deep freeDeep
Risa
Try Deep freeDeep
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Au'au Channel

JoyDuPan – Residency

27th sighting in Au'au Channel
Fluke of JoyDuPan
JoyDuPan Confirmed in the catalog @6307
Jan 1 – Mar 18, 2026 · Au'au Channel

Au'au Channel · Jan – Mar 2026

109 m
Deepest dive
4:01
Longest dive
136
Dives
Sightings
10
Days between first and last sighting
76

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jan 1, 202665 m25.6°C46 m
Jan 28, 202642 m25.6°C38 m
Jan 28, 202642 m25.6°C37 m
Feb 11, 202642 m25.0°C35 m
Feb 13, 20261,139 m25.2°C109 m
Feb 13, 202649 m25.1°C36 m
Feb 24, 202672 m24.5°C60 m
Feb 24, 202642 m24.5°C34 m
Mar 10, 202689 m24.9°C51 m
Mar 18, 2026129 m24.6°C105 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
Jan 1, 2026 — seafloor 65 m (measured), deepest dive 46 m (modelled)Jan 1Jan 28, 2026 — seafloor 42 m (measured), deepest dive 38 m (modelled)Jan 28Jan 28, 2026 — seafloor 42 m (measured), deepest dive 37 m (modelled)Jan 28Feb 11, 2026 — seafloor 42 m (measured), deepest dive 35 m (modelled)Feb 11Feb 13, 2026 — seafloor 1,139 m (measured), deepest dive 109 m (modelled)Feb 13Feb 13, 2026 — seafloor 49 m (measured), deepest dive 36 m (modelled)Feb 13Feb 24, 2026 — seafloor 72 m (measured), deepest dive 60 m (modelled)Feb 24Feb 24, 2026 — seafloor 42 m (measured), deepest dive 34 m (modelled)Feb 24Mar 10, 2026 — seafloor 89 m (measured), deepest dive 51 m (modelled)Mar 10Mar 18, 2026 — seafloor 129 m (measured), deepest dive 105 m (modelled)Mar 18

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

Dives

109 m
Deepest dive
4:01
Longest dive
136
Dives
22 m
Avg dive depth
10
Sightings
76
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150109 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (1,139 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 · Feb 13, 2026

measured
Seafloor depth
1,139 m
Sea-surface temperature
25.2°C
Distance from shore
5.0 km

Across the residency · 10 sightings

measured
Seafloor depth
42 m – 1,139 m
Sea-surface temperature
24.5°C – 25.6°C
Distance from shore
2.0 km – 5.0 km

Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance

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

Source records

This activity is assembled from 10 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.