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

Fenway – Residency

14th sighting in Gulf of Maine
Fluke of Fenway
Fenway Confirmed in the catalog @7320
Jul 5 – Aug 21, 2026 · Gulf of Maine

Cold Shelf, Full Season

Whole summer of dives on that same rich shelf, and every one worth it.

72 m
Deepest dive
2:56
Longest dive
111
Dives
Sightings
6
Days between first and last sighting
47

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 5, 2026126 m14.0°C72 m
Jul 11, 202674 m14.6°C56 m
Aug 7, 202632 m15.0°C28 m
Aug 12, 202624 m17.0°C21 m
Aug 13, 202692 m15.1°C67 m
Aug 21, 202616 m15.3°C14 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 5, 2026 — seafloor 126 m (measured), deepest dive 72 m (modelled)Jul 5Jul 11, 2026 — seafloor 74 m (measured), deepest dive 56 m (modelled)Jul 11Aug 7, 2026 — seafloor 32 m (measured), deepest dive 28 m (modelled)Aug 7Aug 12, 2026 — seafloor 24 m (measured), deepest dive 21 m (modelled)Aug 12Aug 13, 2026 — seafloor 92 m (measured), deepest dive 67 m (modelled)Aug 13Aug 21, 2026 — seafloor 16 m (measured), deepest dive 14 m (modelled)Aug 21

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

Dives

72 m
Deepest dive
2:56
Longest dive
111
Dives
20 m
Avg dive depth
6
Sightings
47
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010072 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (126 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, 2026

measured
Seafloor depth
126 m
Sea-surface temperature
14.0°C
Distance from shore
16.0 km

Across the residency · 6 sightings

measured
Seafloor depth
16 m – 126 m
Sea-surface temperature
14.0°C – 17.0°C
Distance from shore
1.0 km – 18.0 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 6 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.