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

Fallon – Residency

60th sighting in Monterey Bay
Fluke of Fallon
Fallon Confirmed in the catalog @4517
Jul 31 – Nov 17, 2019 · Monterey Bay

Monterey Bay · Jul – Nov 2019

194 m
Deepest dive
5:34
Longest dive
199
Dives
Sightings
23
Days between first and last sighting
109

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 31, 2019118 m14.9°C—
Aug 1, 2019117 m14.8°C—
Aug 5, 201964 m13.9°C—
Aug 8, 201980 m13.2°C—
Aug 10, 201981 m13.3°C64 m
Aug 24, 201963 m15.5°C55 m
Aug 25, 201965 m15.6°C19 m
Aug 26, 201988 m15.7°C44 m
Aug 27, 201986 m15.8°C31 m
Aug 28, 2019417 m16.0°C54 m
Aug 29, 201980 m16.0°C66 m
Aug 30, 201995 m16.1°C70 m
Sep 7, 2019945 m14.8°C53 m
Sep 8, 2019567 m15.0°C126 m
Sep 9, 2019859 m14.9°C69 m
Oct 20, 201968 m13.8°C38 m
Oct 21, 2019451 m13.8°C70 m
Oct 22, 201992 m14.6°C83 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 31, 2019 — seafloor 118 m (measured), deepest dive — (modelled)Jul 31Aug 1, 2019 — seafloor 117 m (measured), deepest dive — (modelled)Aug 5, 2019 — seafloor 64 m (measured), deepest dive — (modelled)Aug 8, 2019 — seafloor 80 m (measured), deepest dive — (modelled)Aug 10, 2019 — seafloor 81 m (measured), deepest dive 64 m (modelled)Aug 10Aug 24, 2019 — seafloor 63 m (measured), deepest dive 55 m (modelled)Aug 25, 2019 — seafloor 65 m (measured), deepest dive 19 m (modelled)Aug 26, 2019 — seafloor 88 m (measured), deepest dive 44 m (modelled)Aug 27, 2019 — seafloor 86 m (measured), deepest dive 31 m (modelled)Aug 27Aug 28, 2019 — seafloor 417 m (measured), deepest dive 54 m (modelled)Aug 29, 2019 — seafloor 80 m (measured), deepest dive 66 m (modelled)Aug 30, 2019 — seafloor 95 m (measured), deepest dive 70 m (modelled)Sep 7, 2019 — seafloor 945 m (measured), deepest dive 53 m (modelled)Sep 7Sep 8, 2019 — seafloor 567 m (measured), deepest dive 126 m (modelled)Sep 9, 2019 — seafloor 859 m (measured), deepest dive 69 m (modelled)Oct 20, 2019 — seafloor 68 m (measured), deepest dive 38 m (modelled)Oct 21, 2019 — seafloor 451 m (measured), deepest dive 70 m (modelled)Oct 21Oct 22, 2019 — seafloor 92 m (measured), deepest dive 83 m (modelled)Oct 26, 2019 — seafloor 403 m (measured), deepest dive 194 m (modelled)Oct 31, 2019 — seafloor 175 m (measured), deepest dive 79 m (modelled)Nov 14, 2019 — seafloor 85 m (measured), deepest dive 27 m (modelled)Nov 14Nov 15, 2019 — seafloor 212 m (measured), deepest dive 49 m (modelled)Nov 17, 2019 — seafloor 421 m (measured), deepest dive 183 m (modelled)

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

Dives

194 m
Deepest dive
5:34
Longest dive
199
Dives
26 m
Avg dive depth
23
Sightings
109
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200194 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (403 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 · Oct 26, 2019

measured
Seafloor depth
403 m
Sea-surface temperature
13.6°C
Distance from shore
10.0 km

Across the residency · 23 sightings

measured
Seafloor depth
63 m – 945 m
Sea-surface temperature
12.6°C – 16.1°C
Distance from shore
3.0 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 23 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.