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Monterey Bay

Ola de Cola – Residency

55th sighting in Monterey Bay
Fluke of Ola de Cola
Ola de Cola Confirmed in the catalog @125732
Jun 5 – Oct 28, 2025 · Monterey Bay

Monterey Bay · Jun – Oct 2025

307 m
Deepest dive
10:06
Longest dive
499
Dives
Sightings
41
Days between first and last sighting
145

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 5, 202593 m14.5°C73 m
Jul 9, 2025567 m13.3°C93 m
Aug 9, 202569 m15.1°C30 m
Sep 3, 202589 m16.9°C19 m
Sep 3, 202580 m16.9°C48 m
Sep 8, 202554 m16.9°C26 m
Sep 9, 2025108 m17.4°C61 m
Sep 9, 202563 m17.2°C29 m
Sep 10, 202570 m17.5°C58 m
Sep 10, 202562 m17.4°C56 m
Sep 11, 202574 m17.1°C64 m
Sep 13, 2025314 m16.8°C187 m
Sep 15, 202591 m16.9°C81 m
Sep 16, 2025113 m17.1°C37 m
Sep 17, 202566 m18.1°C44 m
Sep 18, 202570 m18.0°C37 m
Sep 20, 2025129 m17.6°C93 m
Sep 22, 202566 m17.4°C34 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
Jun 5, 2025 — seafloor 93 m (measured), deepest dive 73 m (modelled)Jun 5Jul 9, 2025 — seafloor 567 m (measured), deepest dive 93 m (modelled)Aug 9, 2025 — seafloor 69 m (measured), deepest dive 30 m (modelled)Sep 3, 2025 — seafloor 89 m (measured), deepest dive 19 m (modelled)Sep 3, 2025 — seafloor 80 m (measured), deepest dive 48 m (modelled)Sep 8, 2025 — seafloor 54 m (measured), deepest dive 26 m (modelled)Sep 9, 2025 — seafloor 108 m (measured), deepest dive 61 m (modelled)Sep 9, 2025 — seafloor 63 m (measured), deepest dive 29 m (modelled)Sep 9Sep 10, 2025 — seafloor 70 m (measured), deepest dive 58 m (modelled)Sep 10, 2025 — seafloor 62 m (measured), deepest dive 56 m (modelled)Sep 11, 2025 — seafloor 74 m (measured), deepest dive 64 m (modelled)Sep 13, 2025 — seafloor 314 m (measured), deepest dive 187 m (modelled)Sep 15, 2025 — seafloor 91 m (measured), deepest dive 81 m (modelled)Sep 16, 2025 — seafloor 113 m (measured), deepest dive 37 m (modelled)Sep 17, 2025 — seafloor 66 m (measured), deepest dive 44 m (modelled)Sep 17Sep 18, 2025 — seafloor 70 m (measured), deepest dive 37 m (modelled)Sep 20, 2025 — seafloor 129 m (measured), deepest dive 93 m (modelled)Sep 22, 2025 — seafloor 66 m (measured), deepest dive 34 m (modelled)Sep 22, 2025 — seafloor 35 m (measured), deepest dive 27 m (modelled)Sep 23, 2025 — seafloor 57 m (measured), deepest dive 50 m (modelled)Sep 25, 2025 — seafloor 154 m (measured), deepest dive 82 m (modelled)Sep 30, 2025 — seafloor 110 m (measured), deepest dive 64 m (modelled)Sep 30Oct 5, 2025 — seafloor 66 m (measured), deepest dive 56 m (modelled)Oct 6, 2025 — seafloor 63 m (measured), deepest dive 56 m (modelled)Oct 7, 2025 — seafloor 35 m (measured), deepest dive 21 m (modelled)Oct 7, 2025 — seafloor 81 m (measured), deepest dive 54 m (modelled)Oct 7, 2025 — seafloor 72 m (measured), deepest dive 35 m (modelled)Oct 9, 2025 — seafloor 22 m (measured), deepest dive 17 m (modelled)Oct 9, 2025 — seafloor 122 m (measured), deepest dive 50 m (modelled)Oct 9Oct 12, 2025 — seafloor 228 m (measured), deepest dive 110 m (modelled)Oct 13, 2025 — seafloor 79 m (measured), deepest dive 72 m (modelled)Oct 15, 2025 — seafloor 71 m (measured), deepest dive 29 m (modelled)Oct 15, 2025 — seafloor 121 m (measured), deepest dive 79 m (modelled)Oct 16, 2025 — seafloor 59 m (measured), deepest dive 13 m (modelled)Oct 16, 2025 — seafloor 567 m (measured), deepest dive 307 m (modelled)Oct 17, 2025 — seafloor 65 m (measured), deepest dive 52 m (modelled)Oct 17Oct 20, 2025 — seafloor 26 m (measured), deepest dive 19 m (modelled)Oct 20, 2025 — seafloor 69 m (measured), deepest dive 63 m (modelled)Oct 21, 2025 — seafloor 72 m (measured), deepest dive 51 m (modelled)Oct 21, 2025 — seafloor 60 m (measured), deepest dive 51 m (modelled)Oct 28, 2025 — seafloor 340 m (measured), deepest dive 162 m (modelled)

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

Dives

307 m
Deepest dive
10:06
Longest dive
499
Dives
23 m
Avg dive depth
41
Sightings
145
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0175350307 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (567 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 16, 2025

measured
Seafloor depth
567 m
Sea-surface temperature
15.2°C
Distance from shore
16.0 km

Across the residency · 41 sightings

measured
Seafloor depth
22 m – 567 m
Sea-surface temperature
13.3°C – 18.1°C
Distance from shore
2.0 km – 16.0 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 41 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.