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

Seasmoke – Residency

4th sighting in Gulf of Maine
Fluke of Seasmoke
Seasmoke Confirmed in the catalog @25455
Jun 22 – Jul 5, 2024 · Gulf of Maine

Gulf of Maine · Jun – Jul 2024

73 m
Deepest dive
2:48
Longest dive
41
Dives
Sightings
3
Days between first and last sighting
13

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 22, 202482 m—44 m
Jul 5, 202494 m—73 m
Jul 5, 202480 m—51 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 22, 2024 — seafloor 82 m (measured), deepest dive 44 m (modelled)Jun 22Jul 5, 2024 — seafloor 94 m (measured), deepest dive 73 m (modelled)Jul 5Jul 5, 2024 — seafloor 80 m (measured), deepest dive 51 m (modelled)Jul 5

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

Dives

73 m
Deepest dive
2:48
Longest dive
41
Dives
22 m
Avg dive depth
3
Sightings
13
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010073 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (94 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 · Jul 5, 2024

measured
Seafloor depth
94 m
Sea-surface temperature
—
Distance from shore
11.0 km

Across the residency · 3 sightings

measured
Seafloor depth
80 m – 94 m
Sea-surface temperature
—
Distance from shore
7.0 km – 31.0 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 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).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.