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

Jigger – Residency

10th sighting in Gulf of Maine
Fluke of Jigger
Jigger Confirmed in the catalog @10687
Jul 9 – Oct 1, 2022 · Gulf of Maine

Gulf of Maine · Jul – Oct 2022

92 m
Deepest dive
3:45
Longest dive
71
Dives
Sightings
9
Days between first and last sighting
84

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 9, 2022167 m—36 m
Jul 13, 202235 m—23 m
Jul 16, 202298 m—42 m
Aug 6, 2022107 m—78 m
Aug 14, 202280 m—70 m
Sep 7, 2022101 m—15 m
Sep 8, 2022106 m—92 m
Sep 9, 2022127 m—32 m
Oct 1, 202229 m—25 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 9, 2022 — seafloor 167 m (measured), deepest dive 36 m (modelled)Jul 9Jul 13, 2022 — seafloor 35 m (measured), deepest dive 23 m (modelled)Jul 13Jul 16, 2022 — seafloor 98 m (measured), deepest dive 42 m (modelled)Jul 16Aug 6, 2022 — seafloor 107 m (measured), deepest dive 78 m (modelled)Aug 6Aug 14, 2022 — seafloor 80 m (measured), deepest dive 70 m (modelled)Aug 14Sep 7, 2022 — seafloor 101 m (measured), deepest dive 15 m (modelled)Sep 7Sep 8, 2022 — seafloor 106 m (measured), deepest dive 92 m (modelled)Sep 8Sep 9, 2022 — seafloor 127 m (measured), deepest dive 32 m (modelled)Sep 9Oct 1, 2022 — seafloor 29 m (measured), deepest dive 25 m (modelled)Oct 1

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

Dives

92 m
Deepest dive
3:45
Longest dive
71
Dives
20 m
Avg dive depth
9
Sightings
84
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010092 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (106 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 · Sep 8, 2022

measured
Seafloor depth
106 m
Sea-surface temperature
—
Distance from shore
21.0 km

Across the residency · 9 sightings

measured
Seafloor depth
29 m – 167 m
Sea-surface temperature
—
Distance from shore
3.0 km – 21.0 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 9 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.