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

Peter – Residency

9th sighting in Monterey Bay
Fluke of Peter
Peter Confirmed in the catalog @1423
Aug 21 – Oct 12, 2019 · Monterey Bay

Monterey Bay · Aug – Oct 2019

111 m
Deepest dive
3:37
Longest dive
63
Dives
Sightings
4
Days between first and last sighting
52

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 21, 201981 m—59 m
Aug 24, 2019469 m—111 m
Aug 25, 2019707 m—64 m
Oct 12, 2019567 m—107 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
Aug 21, 2019 — seafloor 81 m (measured), deepest dive 59 m (modelled)Aug 21Aug 24, 2019 — seafloor 469 m (measured), deepest dive 111 m (modelled)Aug 24Aug 25, 2019 — seafloor 707 m (measured), deepest dive 64 m (modelled)Aug 25Oct 12, 2019 — seafloor 567 m (measured), deepest dive 107 m (modelled)Oct 12

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

Dives

111 m
Deepest dive
3:37
Longest dive
63
Dives
25 m
Avg dive depth
4
Sightings
52
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150111 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (469 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 · Aug 24, 2019

measured
Seafloor depth
469 m
Sea-surface temperature
—
Distance from shore
9.0 km

Across the residency · 4 sightings

measured
Seafloor depth
81 m – 707 m
Sea-surface temperature
—
Distance from shore
9.0 km – 16.0 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.