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

Quake – Residency

16th sighting in Monterey Bay
Fluke of Quake
Quake Confirmed in the catalog @11159
Aug 9 – Nov 12, 2017 · Monterey Bay

Monterey Bay · Aug – Nov 2017

149 m
Deepest dive
5:39
Longest dive
167
Dives
Sightings
16
Days between first and last sighting
95

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Aug 9, 201797 m—61 m
Aug 14, 2017112 m—80 m
Aug 15, 2017254 m—30 m
Aug 16, 2017128 m—24 m
Aug 17, 201781 m—65 m
Aug 19, 201783 m—61 m
Aug 20, 201744 m—36 m
Aug 21, 2017188 m—135 m
Aug 26, 2017227 m—149 m
Aug 28, 2017120 m—57 m
Aug 29, 2017154 m—110 m
Aug 31, 201772 m—43 m
Sep 1, 201764 m—40 m
Sep 2, 2017409 m—125 m
Sep 3, 2017104 m—31 m
Nov 12, 2017101 m—87 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 9, 2017 — seafloor 97 m (measured), deepest dive 61 m (modelled)Aug 9Aug 14, 2017 — seafloor 112 m (measured), deepest dive 80 m (modelled)Aug 15, 2017 — seafloor 254 m (measured), deepest dive 30 m (modelled)Aug 16, 2017 — seafloor 128 m (measured), deepest dive 24 m (modelled)Aug 16Aug 17, 2017 — seafloor 81 m (measured), deepest dive 65 m (modelled)Aug 19, 2017 — seafloor 83 m (measured), deepest dive 61 m (modelled)Aug 20, 2017 — seafloor 44 m (measured), deepest dive 36 m (modelled)Aug 20Aug 21, 2017 — seafloor 188 m (measured), deepest dive 135 m (modelled)Aug 26, 2017 — seafloor 227 m (measured), deepest dive 149 m (modelled)Aug 28, 2017 — seafloor 120 m (measured), deepest dive 57 m (modelled)Aug 28Aug 29, 2017 — seafloor 154 m (measured), deepest dive 110 m (modelled)Aug 31, 2017 — seafloor 72 m (measured), deepest dive 43 m (modelled)Sep 1, 2017 — seafloor 64 m (measured), deepest dive 40 m (modelled)Sep 1Sep 2, 2017 — seafloor 409 m (measured), deepest dive 125 m (modelled)Sep 3, 2017 — seafloor 104 m (measured), deepest dive 31 m (modelled)Nov 12, 2017 — seafloor 101 m (measured), deepest dive 87 m (modelled)Nov 12

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

Dives

149 m
Deepest dive
5:39
Longest dive
167
Dives
27 m
Avg dive depth
16
Sightings
95
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150149 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (227 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 · Aug 26, 2017

measured
Seafloor depth
227 m
Sea-surface temperature
—
Distance from shore
5.0 km

Across the residency · 16 sightings

measured
Seafloor depth
44 m – 409 m
Sea-surface temperature
—
Distance from shore
2.0 km – 12.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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

Source records

This activity is assembled from 16 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.