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

Noah – Residency

29th sighting in Monterey Bay
Fluke of Noah
Noah Confirmed in the catalog @52706
Apr 13 – 21, 2025 · Monterey Bay

Monterey Bay · Apr 2025

164 m
Deepest dive
5:53
Longest dive
79
Dives
Sightings
7
Days between first and last sighting
8
Deepest dive on record
164 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Apr 13, 202570 m—54 m
Apr 15, 2025140 m—104 m
Apr 16, 2025164 m—122 m
Apr 18, 2025567 m—71 m
Apr 19, 202587 m—54 m
Apr 20, 202564 m—54 m
Apr 21, 20251,598 m—164 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
Apr 13, 2025 — seafloor 70 m (measured), deepest dive 54 m (modelled)Apr 13Apr 15, 2025 — seafloor 140 m (measured), deepest dive 104 m (modelled)Apr 15Apr 16, 2025 — seafloor 164 m (measured), deepest dive 122 m (modelled)Apr 16Apr 18, 2025 — seafloor 567 m (measured), deepest dive 71 m (modelled)Apr 18Apr 19, 2025 — seafloor 87 m (measured), deepest dive 54 m (modelled)Apr 19Apr 20, 2025 — seafloor 64 m (measured), deepest dive 54 m (modelled)Apr 20Apr 21, 2025 — seafloor 1,598 m (measured), deepest dive 164 m (modelled)Apr 21

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

Dives

164 m
Deepest dive
5:53
Longest dive
79
Dives
32 m
Avg dive depth
7
Sightings
8
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200164 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (1,598 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 · Apr 21, 2025

measured
Seafloor depth
1,598 m
Sea-surface temperature
—
Distance from shore
12.0 km

Across the residency · 7 sightings

measured
Seafloor depth
64 m – 1,598 m
Sea-surface temperature
—
Distance from shore
4.0 km – 16.0 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 7 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.