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Gulf of Maine

Jigger – Residency

23rd sighting in Gulf of Maine
Fluke of Jigger
Jigger Confirmed in the catalog @10687
Jul 12 – Oct 12, 2026 · Gulf of Maine

Ledges, Late Summer, Full Green Water

Feed's thick, water's green, and the lenses keep finding me here.

47 m
Deepest dive
2:05
Longest dive
109
Dives
Sightings
11
Days between first and last sighting
92

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 12, 202652 m14.4°C47 m
Jul 18, 202681 m11.9°C37 m
Jul 23, 202651 m14.0°C43 m
Jul 24, 202651 m14.3°C46 m
Aug 9, 202625 m17.8°C18 m
Aug 11, 20261 m17.7°C1 m
Sep 1, 202617 m14.3°C15 m
Sep 2, 202611 m14.3°C8 m
Sep 19, 202616 m—13 m
Sep 30, 202645 m—40 m
Oct 12, 202627 m—21 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 12, 2026 — seafloor 52 m (measured), deepest dive 47 m (modelled)Jul 12Jul 18, 2026 — seafloor 81 m (measured), deepest dive 37 m (modelled)Jul 18Jul 23, 2026 — seafloor 51 m (measured), deepest dive 43 m (modelled)Jul 23Jul 24, 2026 — seafloor 51 m (measured), deepest dive 46 m (modelled)Jul 24Aug 9, 2026 — seafloor 25 m (measured), deepest dive 18 m (modelled)Aug 9Aug 11, 2026 — seafloor 1 m (measured), deepest dive 1 m (modelled)Aug 11Sep 1, 2026 — seafloor 17 m (measured), deepest dive 15 m (modelled)Sep 1Sep 2, 2026 — seafloor 11 m (measured), deepest dive 8 m (modelled)Sep 2Sep 19, 2026 — seafloor 16 m (measured), deepest dive 13 m (modelled)Sep 19Sep 30, 2026 — seafloor 45 m (measured), deepest dive 40 m (modelled)Sep 30Oct 12, 2026 — seafloor 27 m (measured), deepest dive 21 m (modelled)Oct 12

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

Dives

47 m
Deepest dive
2:05
Longest dive
109
Dives
14 m
Avg dive depth
11
Sightings
92
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255047 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (52 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 12, 2026

measured
Seafloor depth
52 m
Sea-surface temperature
14.4°C
Distance from shore
9.0 km

Across the residency · 11 sightings

measured
Seafloor depth
1 m – 81 m
Sea-surface temperature
11.9°C – 17.8°C
Distance from shore
1.0 km – 15.0 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 11 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.