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

Amiga – Residency

34th sighting in Monterey Bay
Fluke of Amiga
Amiga Confirmed in the catalog @24652
Oct 3 – Nov 1, 2023 · Monterey Bay

Monterey Bay · Oct – Nov 2023

183 m
Deepest dive
6:40
Longest dive
61
Dives
Sightings
4
Days between first and last sighting
30

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 3, 2023-8 m——
Oct 28, 202381 m14.8°C47 m
Oct 30, 2023213 m14.8°C183 m
Nov 1, 202382 m14.8°C45 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
Oct 3, 2023 — seafloor -8 m (measured), deepest dive — (modelled)Oct 3Oct 28, 2023 — seafloor 81 m (measured), deepest dive 47 m (modelled)Oct 28Oct 30, 2023 — seafloor 213 m (measured), deepest dive 183 m (modelled)Oct 30Nov 1, 2023 — seafloor 82 m (measured), deepest dive 45 m (modelled)Nov 1

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

Dives

183 m
Deepest dive
6:40
Longest dive
61
Dives
26 m
Avg dive depth
4
Sightings
30
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200183 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (213 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 · Oct 30, 2023

measured
Seafloor depth
213 m
Sea-surface temperature
14.8°C
Distance from shore
3.0 km

Across the residency · 4 sightings

measured
Seafloor depth
-8 m – 213 m
Sea-surface temperature
14.8°C – 14.8°C
Distance from shore
2.0 km – 12.0 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).

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