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Monterey Bay

Didi – Residency

53rd sighting in Monterey Bay
Fluke of Didi
Didi Confirmed in the catalog @181
Apr 1 – Aug 28, 2023 · Monterey Bay

Monterey Bay · Apr – Aug 2023

137 m
Deepest dive
3:54
Longest dive
133
Dives
Sightings
10
Days between first and last sighting
149

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 1, 202367 m12.3°C59 m
Apr 8, 202385 m11.6°C35 m
Apr 9, 202380 m12.9°C72 m
Apr 10, 202384 m12.9°C32 m
May 15, 2023340 m14.1°C137 m
Jun 11, 2023306 m13.9°C38 m
Aug 10, 202398 m14.5°C60 m
Aug 10, 2023124 m14.6°C41 m
Aug 20, 202390 m17.2°C55 m
Aug 28, 202387 m17.9°C76 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
Apr 1, 2023 — seafloor 67 m (measured), deepest dive 59 m (modelled)Apr 1Apr 8, 2023 — seafloor 85 m (measured), deepest dive 35 m (modelled)Apr 8Apr 9, 2023 — seafloor 80 m (measured), deepest dive 72 m (modelled)Apr 9Apr 10, 2023 — seafloor 84 m (measured), deepest dive 32 m (modelled)Apr 10May 15, 2023 — seafloor 340 m (measured), deepest dive 137 m (modelled)May 15Jun 11, 2023 — seafloor 306 m (measured), deepest dive 38 m (modelled)Jun 11Aug 10, 2023 — seafloor 98 m (measured), deepest dive 60 m (modelled)Aug 10Aug 10, 2023 — seafloor 124 m (measured), deepest dive 41 m (modelled)Aug 10Aug 20, 2023 — seafloor 90 m (measured), deepest dive 55 m (modelled)Aug 20Aug 28, 2023 — seafloor 87 m (measured), deepest dive 76 m (modelled)Aug 28

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

Dives

137 m
Deepest dive
3:54
Longest dive
133
Dives
22 m
Avg dive depth
10
Sightings
149
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150137 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (340 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 · May 15, 2023

measured
Seafloor depth
340 m
Sea-surface temperature
14.1°C
Distance from shore
8.0 km

Across the residency · 10 sightings

measured
Seafloor depth
67 m – 340 m
Sea-surface temperature
11.6°C – 17.9°C
Distance from shore
3.0 km – 14.0 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 10 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.