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

Sarafinny – Residency

43rd sighting in Monterey Bay
Fluke of Sarafinny
Sarafinny Confirmed in the catalog @3241
May 10 – Sep 14, 2024 · Monterey Bay

Monterey Bay · May – Sep 2024

76 m
Deepest dive
3:05
Longest dive
73
Dives
Sightings
6
Days between first and last sighting
127

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 10, 202490 m11.9°C67 m
May 21, 202482 m13.1°C37 m
Aug 8, 202496 m14.5°C34 m
Aug 16, 2024107 m13.6°C76 m
Sep 4, 2024567 m16.2°C67 m
Sep 14, 202494 m14.8°C31 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
May 10, 2024 — seafloor 90 m (measured), deepest dive 67 m (modelled)May 10May 21, 2024 — seafloor 82 m (measured), deepest dive 37 m (modelled)May 21Aug 8, 2024 — seafloor 96 m (measured), deepest dive 34 m (modelled)Aug 8Aug 16, 2024 — seafloor 107 m (measured), deepest dive 76 m (modelled)Aug 16Sep 4, 2024 — seafloor 567 m (measured), deepest dive 67 m (modelled)Sep 4Sep 14, 2024 — seafloor 94 m (measured), deepest dive 31 m (modelled)Sep 14

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

Dives

76 m
Deepest dive
3:05
Longest dive
73
Dives
25 m
Avg dive depth
6
Sightings
127
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010076 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (107 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 16, 2024

measured
Seafloor depth
107 m
Sea-surface temperature
13.6°C
Distance from shore
6.0 km

Across the residency · 6 sightings

measured
Seafloor depth
82 m – 567 m
Sea-surface temperature
11.9°C – 16.2°C
Distance from shore
4.0 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 6 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.