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

Nacho – Residency

46th sighting in Monterey Bay
Fluke of Nacho
Nacho Confirmed in the catalog @421
Jul 30 – Oct 13, 2023 · Monterey Bay

Summer's Long Stay

Found myself lingering in familiar waters, the bay holding me close through autumn's first breath.

90 m
Deepest dive
3:03
Longest dive
102
Dives
Sightings
8
Days between first and last sighting
75

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 30, 202392 m13.7°C57 m
Jul 30, 2023107 m14.0°C90 m
Jul 31, 202396 m13.5°C61 m
Aug 1, 202396 m14.0°C54 m
Aug 1, 2023567 m14.1°C89 m
Aug 5, 202397 m14.2°C67 m
Sep 20, 202380 m16.7°C40 m
Oct 13, 202367 m15.8°C55 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 30, 2023 — seafloor 92 m (measured), deepest dive 57 m (modelled)Jul 30Jul 30, 2023 — seafloor 107 m (measured), deepest dive 90 m (modelled)Jul 30Jul 31, 2023 — seafloor 96 m (measured), deepest dive 61 m (modelled)Jul 31Aug 1, 2023 — seafloor 96 m (measured), deepest dive 54 m (modelled)Aug 1Aug 1, 2023 — seafloor 567 m (measured), deepest dive 89 m (modelled)Aug 1Aug 5, 2023 — seafloor 97 m (measured), deepest dive 67 m (modelled)Aug 5Sep 20, 2023 — seafloor 80 m (measured), deepest dive 40 m (modelled)Sep 20Oct 13, 2023 — seafloor 67 m (measured), deepest dive 55 m (modelled)Oct 13

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

Dives

90 m
Deepest dive
3:03
Longest dive
102
Dives
27 m
Avg dive depth
8
Sightings
75
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010090 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (107 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 30, 2023

measured
Seafloor depth
107 m
Sea-surface temperature
14.0°C
Distance from shore
10.0 km

Across the residency · 8 sightings

measured
Seafloor depth
67 m – 567 m
Sea-surface temperature
13.5°C – 16.7°C
Distance from shore
4.0 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 8 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.