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

Willy – Residency

17th sighting in Monterey Bay
Fluke of Willy
Willy Confirmed in the catalog @6862
Nov 18 – 29, 2019 · Monterey Bay

Monterey Bay · Nov 2019

274 m
Deepest dive
8:33
Longest dive
40
Dives
Sightings
3
Days between first and last sighting
11
Deepest dive on record
274 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Nov 18, 20191,435 m14.1°C88 m
Nov 22, 2019538 m13.6°C274 m
Nov 29, 2019110 m12.6°C71 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
Nov 18, 2019 — seafloor 1,435 m (measured), deepest dive 88 m (modelled)Nov 18Nov 22, 2019 — seafloor 538 m (measured), deepest dive 274 m (modelled)Nov 22Nov 29, 2019 — seafloor 110 m (measured), deepest dive 71 m (modelled)Nov 29

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

Dives

274 m
Deepest dive
8:33
Longest dive
40
Dives
36 m
Avg dive depth
3
Sightings
11
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0150300274 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (538 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 · Nov 22, 2019

measured
Seafloor depth
538 m
Sea-surface temperature
13.6°C
Distance from shore
9.0 km

Across the residency · 3 sightings

measured
Seafloor depth
110 m – 1,435 m
Sea-surface temperature
12.6°C – 14.1°C
Distance from shore
9.0 km – 13.0 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 3 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.