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

Hopkin's Rose – Residency

44th sighting in Monterey Bay
Fluke of Hopkin's Rose
Hopkin's Rose Confirmed in the catalog @252
Nov 16 – 18, 2018 · Monterey Bay

Monterey Bay · Nov 2018

—
Deepest dive
—
Longest dive
—
Dives
Sightings
4
Days between first and last sighting
2

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Nov 16, 2018109 m15.3°C—
Nov 16, 2018107 m14.7°C—
Nov 17, 2018696 m14.5°C—
Nov 18, 2018108 m14.8°C—

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 16, 2018 — seafloor 109 m (measured), deepest dive — (modelled)Nov 16Nov 16, 2018 — seafloor 107 m (measured), deepest dive — (modelled)Nov 16Nov 17, 2018 — seafloor 696 m (measured), deepest dive — (modelled)Nov 17Nov 18, 2018 — seafloor 108 m (measured), deepest dive — (modelled)Nov 18

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

Dives

—
Deepest dive
—
Longest dive
—
Dives
—
Avg dive depth
4
Sightings
2
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
02550startdive sequence (illustrative)

Modelled from the published dive-behaviour distribution. 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 18, 2018

measured
Seafloor depth
108 m
Sea-surface temperature
14.8°C
Distance from shore
10.0 km

Across the residency · 4 sightings

measured
Seafloor depth
107 m – 696 m
Sea-surface temperature
14.5°C – 15.3°C
Distance from shore
4.0 km – 17.0 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 4 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.