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

Victim – Residency

15th sighting in Gulf of Maine
Fluke of Victim
Victim Confirmed in the catalog @7308
Jul 5 – Aug 14, 2026 · Gulf of Maine

Kitchen's Open

Green water, good company, another whole summer of lunges here.

42 m
Deepest dive
2:10
Longest dive
16
Dives
Sightings
2
Days between first and last sighting
40

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 5, 202646 m16.5°C42 m
Aug 14, 202685 m14.4°C29 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 46 m (measured), deepest dive 42 m (modelled)Jul 5Aug 14, 2026 — seafloor 85 m (measured), deepest dive 29 m (modelled)Aug 14

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

Dives

42 m
Deepest dive
2:10
Longest dive
16
Dives
17 m
Avg dive depth
2
Sightings
40
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255042 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (46 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
46 m
Sea-surface temperature
16.5°C
Distance from shore
5.0 km

Across the residency · 2 sightings

measured
Seafloor depth
46 m – 85 m
Sea-surface temperature
14.4°C – 16.5°C
Distance from shore
5.0 km – 19.0 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 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).

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