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

Marilyn Lee – Residency

2nd sighting in Au'au Channel
Fluke of Marilyn Lee
Marilyn Lee Confirmed in the catalog @23273
Mar 1 – Apr 5, 2016 · Au'au Channel

Au'au Channel · Mar – Apr 2016

94 m
Deepest dive
4:13
Longest dive
20
Dives
Sightings
2
Days between first and last sighting
35
Deepest dive on record
94 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Mar 1, 2016129 m—94 m
Apr 5, 201673 m—50 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
Mar 1, 2016 — seafloor 129 m (measured), deepest dive 94 m (modelled)Mar 1Apr 5, 2016 — seafloor 73 m (measured), deepest dive 50 m (modelled)Apr 5

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

Dives

94 m
Deepest dive
4:13
Longest dive
20
Dives
31 m
Avg dive depth
2
Sightings
35
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010094 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (129 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 · Mar 1, 2016

measured
Seafloor depth
129 m
Sea-surface temperature
—
Distance from shore
8.0 km

Across the residency · 2 sightings

measured
Seafloor depth
73 m – 129 m
Sea-surface temperature
—
Distance from shore
3.0 km – 8.0 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 2 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.