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Monterey Bay

Ocellus – Residency

62nd sighting in Monterey Bay
Fluke of Ocellus
Ocellus Confirmed in the catalog @119156
Jul 6 – Oct 16, 2026 · Monterey Bay

Same Green Water, Again

Whole summer here, still finding the good feed.

191 m
Deepest dive
7:35
Longest dive
503
Dives
Sightings
41
Days between first and last sighting
102

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 6, 2026121 m16.4°C35 m
Jul 8, 202663 m16.3°C53 m
Jul 9, 202655 m16.1°C47 m
Jul 10, 2026254 m15.8°C189 m
Jul 13, 202683 m16.8°C59 m
Jul 14, 202680 m16.9°C35 m
Jul 16, 202673 m16.3°C33 m
Jul 20, 202659 m16.1°C42 m
Jul 21, 202668 m17.3°C60 m
Jul 22, 2026131 m17.2°C105 m
Jul 24, 2026177 m17.1°C48 m
Jul 26, 202666 m16.9°C30 m
Jul 28, 2026108 m16.9°C65 m
Jul 29, 202670 m16.7°C56 m
Jul 30, 202658 m16.6°C53 m
Jul 31, 2026254 m16.8°C191 m
Aug 1, 2026202 m16.7°C130 m
Aug 2, 2026138 m16.8°C105 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
Jul 6, 2026 — seafloor 121 m (measured), deepest dive 35 m (modelled)Jul 6Jul 8, 2026 — seafloor 63 m (measured), deepest dive 53 m (modelled)Jul 9, 2026 — seafloor 55 m (measured), deepest dive 47 m (modelled)Jul 10, 2026 — seafloor 254 m (measured), deepest dive 189 m (modelled)Jul 13, 2026 — seafloor 83 m (measured), deepest dive 59 m (modelled)Jul 14, 2026 — seafloor 80 m (measured), deepest dive 35 m (modelled)Jul 16, 2026 — seafloor 73 m (measured), deepest dive 33 m (modelled)Jul 20, 2026 — seafloor 59 m (measured), deepest dive 42 m (modelled)Jul 20Jul 21, 2026 — seafloor 68 m (measured), deepest dive 60 m (modelled)Jul 22, 2026 — seafloor 131 m (measured), deepest dive 105 m (modelled)Jul 24, 2026 — seafloor 177 m (measured), deepest dive 48 m (modelled)Jul 26, 2026 — seafloor 66 m (measured), deepest dive 30 m (modelled)Jul 28, 2026 — seafloor 108 m (measured), deepest dive 65 m (modelled)Jul 29, 2026 — seafloor 70 m (measured), deepest dive 56 m (modelled)Jul 30, 2026 — seafloor 58 m (measured), deepest dive 53 m (modelled)Jul 30Jul 31, 2026 — seafloor 254 m (measured), deepest dive 191 m (modelled)Aug 1, 2026 — seafloor 202 m (measured), deepest dive 130 m (modelled)Aug 2, 2026 — seafloor 138 m (measured), deepest dive 105 m (modelled)Aug 4, 2026 — seafloor 137 m (measured), deepest dive 99 m (modelled)Aug 6, 2026 — seafloor 109 m (measured), deepest dive 77 m (modelled)Aug 10, 2026 — seafloor 101 m (measured), deepest dive 37 m (modelled)Aug 11, 2026 — seafloor 254 m (measured), deepest dive 153 m (modelled)Aug 11Aug 12, 2026 — seafloor 146 m (measured), deepest dive 111 m (modelled)Aug 13, 2026 — seafloor 84 m (measured), deepest dive 51 m (modelled)Sep 2, 2026 — seafloor 76 m (measured), deepest dive 42 m (modelled)Sep 2, 2026 — seafloor 186 m (measured), deepest dive 49 m (modelled)Sep 3, 2026 — seafloor 90 m (measured), deepest dive 43 m (modelled)Sep 5, 2026 — seafloor 110 m (measured), deepest dive 88 m (modelled)Sep 7, 2026 — seafloor 270 m (measured), deepest dive 124 m (modelled)Sep 7Sep 8, 2026 — seafloor 205 m (measured), deepest dive 109 m (modelled)Sep 12, 2026 — seafloor 144 m (measured), deepest dive 79 m (modelled)Sep 14, 2026 — seafloor 292 m (measured), deepest dive 74 m (modelled)Sep 22, 2026 — seafloor 193 m (measured), deepest dive 52 m (modelled)Sep 22, 2026 — seafloor 247 m (measured), deepest dive 25 m (modelled)Sep 23, 2026 — seafloor 123 m (measured), deepest dive 113 m (modelled)Sep 25, 2026 — seafloor 66 m (measured), deepest dive 47 m (modelled)Sep 25Sep 27, 2026 — seafloor 65 m (measured), deepest dive 55 m (modelled)Sep 28, 2026 — seafloor 60 m (measured), deepest dive 38 m (modelled)Oct 7, 2026 — seafloor 567 m (measured), deepest dive 75 m (modelled)Oct 14, 2026 — seafloor 211 m (measured), deepest dive 39 m (modelled)Oct 16, 2026 — seafloor 567 m (measured), deepest dive 82 m (modelled)

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

Dives

191 m
Deepest dive
7:35
Longest dive
503
Dives
26 m
Avg dive depth
41
Sightings
102
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200191 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (254 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 · Jul 31, 2026

measured
Seafloor depth
254 m
Sea-surface temperature
16.8°C
Distance from shore
4.0 km

Across the residency · 41 sightings

measured
Seafloor depth
55 m – 567 m
Sea-surface temperature
15.3°C – 18.8°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.