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

Stripe – Residency

5th sighting in Au'au Channel
Fluke of Stripe
Stripe Confirmed in the catalog @6798
Feb 24 – Mar 10, 2020 · Au'au Channel

Au'au Channel · Feb – Mar 2020

33 m
Deepest dive
1:31
Longest dive
25
Dives
Sightings
4
Days between first and last sighting
15

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Feb 24, 202054 m24.5°C33 m
Feb 24, 202042 m24.4°C33 m
Mar 9, 202076 m24.1°C23 m
Mar 10, 202046 m24.4°C18 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
Feb 24, 2020 — seafloor 54 m (measured), deepest dive 33 m (modelled)Feb 24Feb 24, 2020 — seafloor 42 m (measured), deepest dive 33 m (modelled)Feb 24Mar 9, 2020 — seafloor 76 m (measured), deepest dive 23 m (modelled)Mar 9Mar 10, 2020 — seafloor 46 m (measured), deepest dive 18 m (modelled)Mar 10

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

Dives

33 m
Deepest dive
1:31
Longest dive
25
Dives
15 m
Avg dive depth
4
Sightings
15
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255033 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (42 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 24, 2020

measured
Seafloor depth
42 m
Sea-surface temperature
24.4°C
Distance from shore
2.0 km

Across the residency · 4 sightings

measured
Seafloor depth
42 m – 76 m
Sea-surface temperature
24.1°C – 24.5°C
Distance from shore
2.0 km – 7.0 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.