Risa
Try Deep freeDeep
Risa
Try Deep freeDeep
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Monterey Bay

CRC-17823 – Residency

25th sighting in Monterey Bay
Fluke of CRC-17823
CRC-17823 Confirmed in the catalog @15420
Jun 1 – Oct 31, 2018 · Monterey Bay

Monterey Bay · Jun – Oct 2018

281 m
Deepest dive
14:02
Longest dive
309
Dives
Sightings
26
Days between first and last sighting
152
Deepest dive on record
281 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 1, 201862 m—52 m
Jun 3, 201865 m—27 m
Jun 4, 2018169 m—29 m
Jun 6, 2018132 m—92 m
Jun 7, 201861 m—53 m
Jun 8, 201890 m—76 m
Jun 9, 201871 m—26 m
Jun 11, 201863 m—58 m
Jun 13, 201867 m—48 m
Jun 14, 201869 m—55 m
Jun 15, 201861 m—47 m
Jun 16, 2018254 m—71 m
Jun 17, 201866 m—33 m
Jun 20, 201864 m—41 m
Jun 21, 201830 m—26 m
Jun 26, 201847 m—26 m
Jul 13, 201873 m—53 m
Jul 16, 201882 m—60 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
Jun 1, 2018 — seafloor 62 m (measured), deepest dive 52 m (modelled)Jun 1Jun 3, 2018 — seafloor 65 m (measured), deepest dive 27 m (modelled)Jun 4, 2018 — seafloor 169 m (measured), deepest dive 29 m (modelled)Jun 6, 2018 — seafloor 132 m (measured), deepest dive 92 m (modelled)Jun 7, 2018 — seafloor 61 m (measured), deepest dive 53 m (modelled)Jun 8, 2018 — seafloor 90 m (measured), deepest dive 76 m (modelled)Jun 8Jun 9, 2018 — seafloor 71 m (measured), deepest dive 26 m (modelled)Jun 11, 2018 — seafloor 63 m (measured), deepest dive 58 m (modelled)Jun 13, 2018 — seafloor 67 m (measured), deepest dive 48 m (modelled)Jun 14, 2018 — seafloor 69 m (measured), deepest dive 55 m (modelled)Jun 15, 2018 — seafloor 61 m (measured), deepest dive 47 m (modelled)Jun 15Jun 16, 2018 — seafloor 254 m (measured), deepest dive 71 m (modelled)Jun 17, 2018 — seafloor 66 m (measured), deepest dive 33 m (modelled)Jun 20, 2018 — seafloor 64 m (measured), deepest dive 41 m (modelled)Jun 21, 2018 — seafloor 30 m (measured), deepest dive 26 m (modelled)Jun 26, 2018 — seafloor 47 m (measured), deepest dive 26 m (modelled)Jun 26Jul 13, 2018 — seafloor 73 m (measured), deepest dive 53 m (modelled)Jul 16, 2018 — seafloor 82 m (measured), deepest dive 60 m (modelled)Jul 17, 2018 — seafloor 122 m (measured), deepest dive 48 m (modelled)Jul 18, 2018 — seafloor 385 m (measured), deepest dive 281 m (modelled)Jul 21, 2018 — seafloor 72 m (measured), deepest dive 50 m (modelled)Jul 21Jul 27, 2018 — seafloor 64 m (measured), deepest dive 54 m (modelled)Jul 28, 2018 — seafloor 57 m (measured), deepest dive 26 m (modelled)Sep 24, 2018 — seafloor 60 m (measured), deepest dive 31 m (modelled)Oct 12, 2018 — seafloor 61 m (measured), deepest dive 38 m (modelled)Oct 31, 2018 — seafloor 24 m (measured), deepest dive 17 m (modelled)Oct 31

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

Dives

281 m
Deepest dive
14:02
Longest dive
309
Dives
21 m
Avg dive depth
26
Sightings
152
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0150300281 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (385 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.

Unlock with Risa Deep

Place

Where this happened · Jul 18, 2018

measured
Seafloor depth
385 m
Sea-surface temperature
—
Distance from shore
8.0 km

Across the residency · 26 sightings

measured
Seafloor depth
24 m – 385 m
Sea-surface temperature
—
Distance from shore
2.0 km – 20.0 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 26 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.