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Monterey Bay

2020-2021 calf of Chin Up – Residency

56th sighting in Monterey Bay
Fluke of 2020-2021 calf of Chin Up
2020-2021 calf of Chin Up Confirmed in the catalog @68156
Apr 29 – Nov 16, 2022 · Monterey Bay

Monterey Bay · Apr – Nov 2022

391 m
Deepest dive
16:47
Longest dive
352
Dives
Sightings
28
Days between first and last sighting
201
Deepest dive on record
391 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 29, 202276 m11.7°C68 m
May 25, 202263 m11.2°C39 m
May 27, 202273 m12.0°C65 m
May 27, 202266 m12.0°C16 m
May 29, 202261 m12.2°C27 m
May 29, 2022567 m11.8°C155 m
May 30, 202262 m12.0°C53 m
Jun 2, 202266 m11.8°C57 m
Jun 3, 202270 m12.0°C63 m
Jun 10, 202247 m13.8°C40 m
Sep 8, 2022567 m16.6°C377 m
Sep 9, 202277 m16.5°C33 m
Sep 10, 202276 m16.1°C59 m
Sep 10, 2022707 m16.3°C391 m
Sep 11, 202287 m16.0°C50 m
Sep 15, 202283 m15.3°C42 m
Sep 16, 202257 m15.9°C44 m
Sep 17, 202278 m15.6°C41 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 29, 2022 — seafloor 76 m (measured), deepest dive 68 m (modelled)Apr 29May 25, 2022 — seafloor 63 m (measured), deepest dive 39 m (modelled)May 27, 2022 — seafloor 73 m (measured), deepest dive 65 m (modelled)May 27, 2022 — seafloor 66 m (measured), deepest dive 16 m (modelled)May 29, 2022 — seafloor 61 m (measured), deepest dive 27 m (modelled)May 29, 2022 — seafloor 567 m (measured), deepest dive 155 m (modelled)May 29May 30, 2022 — seafloor 62 m (measured), deepest dive 53 m (modelled)Jun 2, 2022 — seafloor 66 m (measured), deepest dive 57 m (modelled)Jun 3, 2022 — seafloor 70 m (measured), deepest dive 63 m (modelled)Jun 10, 2022 — seafloor 47 m (measured), deepest dive 40 m (modelled)Sep 8, 2022 — seafloor 567 m (measured), deepest dive 377 m (modelled)Sep 8Sep 9, 2022 — seafloor 77 m (measured), deepest dive 33 m (modelled)Sep 10, 2022 — seafloor 76 m (measured), deepest dive 59 m (modelled)Sep 10, 2022 — seafloor 707 m (measured), deepest dive 391 m (modelled)Sep 11, 2022 — seafloor 87 m (measured), deepest dive 50 m (modelled)Sep 15, 2022 — seafloor 83 m (measured), deepest dive 42 m (modelled)Sep 15Sep 16, 2022 — seafloor 57 m (measured), deepest dive 44 m (modelled)Sep 17, 2022 — seafloor 78 m (measured), deepest dive 41 m (modelled)Sep 17, 2022 — seafloor 78 m (measured), deepest dive 56 m (modelled)Sep 24, 2022 — seafloor 1,229 m (measured), deepest dive 118 m (modelled)Sep 26, 2022 — seafloor 52 m (measured), deepest dive 47 m (modelled)Sep 26Sep 30, 2022 — seafloor 175 m (measured), deepest dive 48 m (modelled)Oct 3, 2022 — seafloor 198 m (measured), deepest dive 162 m (modelled)Oct 3, 2022 — seafloor 147 m (measured), deepest dive 81 m (modelled)Oct 8, 2022 — seafloor 120 m (measured), deepest dive 49 m (modelled)Oct 9, 2022 — seafloor 52 m (measured), deepest dive 43 m (modelled)Oct 9Oct 9, 2022 — seafloor 68 m (measured), deepest dive 42 m (modelled)Nov 16, 2022 — seafloor 54 m (measured), deepest dive 49 m (modelled)

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

Dives

391 m
Deepest dive
16:47
Longest dive
352
Dives
27 m
Avg dive depth
28
Sightings
201
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0200400391 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (707 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 10, 2022

measured
Seafloor depth
707 m
Sea-surface temperature
16.3°C
Distance from shore
16.0 km

Across the residency · 28 sightings

measured
Seafloor depth
47 m – 1,229 m
Sea-surface temperature
11.2°C – 16.6°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 28 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.