Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Gulf of Maine

Cajun – Residency

19th sighting in Gulf of Maine
Fluke of Cajun
Cajun Confirmed in the catalog @17087
Jul 24 – 25, 2020 · Gulf of Maine

Gulf of Maine · Jul 2020

50 m
Deepest dive
2:11
Longest dive
14
Dives
Sightings
2
Days between first and last sighting
1

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 24, 202098 m—50 m
Jul 25, 202028 m—24 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 24, 2020 — seafloor 98 m (measured), deepest dive 50 m (modelled)Jul 24Jul 25, 2020 — seafloor 28 m (measured), deepest dive 24 m (modelled)Jul 25

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

Dives

50 m
Deepest dive
2:11
Longest dive
14
Dives
21 m
Avg dive depth
2
Sightings
1
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010050 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (98 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 · Jul 24, 2020

measured
Seafloor depth
98 m
Sea-surface temperature
—
Distance from shore
29.0 km

Across the residency · 2 sightings

measured
Seafloor depth
28 m – 98 m
Sea-surface temperature
—
Distance from shore
25.0 km – 29.0 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 2 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.