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

Olive – Residency

4th sighting in Antarctic Peninsula
Fluke of Olive
Olive Confirmed in the catalog @90603
Jan 2 – Feb 3, 2023 · Antarctic Peninsula

Antarctic Peninsula · Jan – Feb 2023

113 m
Deepest dive
4:43
Longest dive
38
Dives
Sightings
4
Days between first and last sighting
32

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jan 2, 202366 m—50 m
Jan 9, 2023227 m—32 m
Jan 30, 2023201 m—113 m
Feb 3, 2023169 m—76 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 2, 2023 — seafloor 66 m (measured), deepest dive 50 m (modelled)Jan 2Jan 9, 2023 — seafloor 227 m (measured), deepest dive 32 m (modelled)Jan 9Jan 30, 2023 — seafloor 201 m (measured), deepest dive 113 m (modelled)Jan 30Feb 3, 2023 — seafloor 169 m (measured), deepest dive 76 m (modelled)Feb 3

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

Dives

113 m
Deepest dive
4:43
Longest dive
38
Dives
21 m
Avg dive depth
4
Sightings
32
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150113 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (201 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.

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Place

Where this happened · Jan 30, 2023

measured
Seafloor depth
201 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 4 sightings

measured
Seafloor depth
66 m – 227 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 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 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).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.