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

Owl – Residency

16th sighting in Gulf of Maine
Fluke of Owl
Owl Confirmed in the catalog @18521
Jun 16 – Oct 19, 2024 · Gulf of Maine

Gulf of Maine · Jun – Oct 2024

77 m
Deepest dive
2:44
Longest dive
68
Dives
Sightings
5
Days between first and last sighting
125

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 16, 2024111 m—77 m
Jul 3, 202463 m—54 m
Jul 19, 202425 m—23 m
Sep 8, 202493 m—54 m
Oct 19, 202433 m—29 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
Jun 16, 2024 — seafloor 111 m (measured), deepest dive 77 m (modelled)Jun 16Jul 3, 2024 — seafloor 63 m (measured), deepest dive 54 m (modelled)Jul 3Jul 19, 2024 — seafloor 25 m (measured), deepest dive 23 m (modelled)Jul 19Sep 8, 2024 — seafloor 93 m (measured), deepest dive 54 m (modelled)Sep 8Oct 19, 2024 — seafloor 33 m (measured), deepest dive 29 m (modelled)Oct 19

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

Dives

77 m
Deepest dive
2:44
Longest dive
68
Dives
20 m
Avg dive depth
5
Sightings
125
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010077 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (111 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 · Jun 16, 2024

measured
Seafloor depth
111 m
Sea-surface temperature
—
Distance from shore
32.0 km

Across the residency · 5 sightings

measured
Seafloor depth
25 m – 111 m
Sea-surface temperature
—
Distance from shore
3.0 km – 32.0 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 5 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.