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Monterey Bay

Chin Up – Residency

31st sighting in Monterey Bay
Fluke of Chin Up
Chin Up Confirmed in the catalog @2547
Aug 7 – Nov 4, 2021 · Monterey Bay

Monterey Bay · Aug – Nov 2021

87 m
Deepest dive
3:08
Longest dive
254
Dives
Sightings
19
Days between first and last sighting
89

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 7, 202139 m14.5°C35 m
Aug 30, 202169 m17.2°C36 m
Aug 31, 2021567 m17.4°C42 m
Sep 1, 202166 m17.5°C42 m
Sep 5, 2021567 m16.5°C68 m
Sep 6, 202161 m17.0°C50 m
Sep 9, 202167 m18.2°C49 m
Sep 12, 202163 m16.3°C43 m
Sep 14, 202158 m16.2°C48 m
Sep 15, 202131 m16.1°C26 m
Sep 16, 202195 m16.4°C64 m
Sep 18, 2021196 m16.0°C70 m
Sep 19, 202170 m15.8°C30 m
Sep 20, 2021166 m16.1°C79 m
Sep 21, 202199 m16.4°C87 m
Sep 24, 202136 m16.1°C30 m
Sep 25, 202166 m16.2°C37 m
Sep 26, 202151 m16.3°C32 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 7, 2021 — seafloor 39 m (measured), deepest dive 35 m (modelled)Aug 7Aug 30, 2021 — seafloor 69 m (measured), deepest dive 36 m (modelled)Aug 31, 2021 — seafloor 567 m (measured), deepest dive 42 m (modelled)Sep 1, 2021 — seafloor 66 m (measured), deepest dive 42 m (modelled)Sep 5, 2021 — seafloor 567 m (measured), deepest dive 68 m (modelled)Sep 5Sep 6, 2021 — seafloor 61 m (measured), deepest dive 50 m (modelled)Sep 9, 2021 — seafloor 67 m (measured), deepest dive 49 m (modelled)Sep 12, 2021 — seafloor 63 m (measured), deepest dive 43 m (modelled)Sep 14, 2021 — seafloor 58 m (measured), deepest dive 48 m (modelled)Sep 14Sep 15, 2021 — seafloor 31 m (measured), deepest dive 26 m (modelled)Sep 16, 2021 — seafloor 95 m (measured), deepest dive 64 m (modelled)Sep 18, 2021 — seafloor 196 m (measured), deepest dive 70 m (modelled)Sep 19, 2021 — seafloor 70 m (measured), deepest dive 30 m (modelled)Sep 19Sep 20, 2021 — seafloor 166 m (measured), deepest dive 79 m (modelled)Sep 21, 2021 — seafloor 99 m (measured), deepest dive 87 m (modelled)Sep 24, 2021 — seafloor 36 m (measured), deepest dive 30 m (modelled)Sep 25, 2021 — seafloor 66 m (measured), deepest dive 37 m (modelled)Sep 25Sep 26, 2021 — seafloor 51 m (measured), deepest dive 32 m (modelled)Nov 4, 2021 — seafloor 61 m (measured), deepest dive 30 m (modelled)

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

Dives

87 m
Deepest dive
3:08
Longest dive
254
Dives
22 m
Avg dive depth
19
Sightings
89
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010087 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (99 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 · Sep 21, 2021

measured
Seafloor depth
99 m
Sea-surface temperature
16.4°C
Distance from shore
4.0 km

Across the residency · 19 sightings

measured
Seafloor depth
31 m – 567 m
Sea-surface temperature
14.5°C – 18.2°C
Distance from shore
1.0 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 19 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.