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

JIB – Residency

6th sighting in Gulf of Maine
Fluke of JIB
JIB Confirmed in the catalog @7331
Jul 9 – Aug 20, 2019 · Gulf of Maine

Gulf of Maine · Jul – Aug 2019

122 m
Deepest dive
4:17
Longest dive
55
Dives
Sightings
3
Days between first and last sighting
42
Deepest dive on record
122 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 9, 2019112 m——
Aug 19, 2019257 m—122 m
Aug 20, 2019169 m—86 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, 2019 — seafloor 112 m (measured), deepest dive — (modelled)Jul 9Aug 19, 2019 — seafloor 257 m (measured), deepest dive 122 m (modelled)Aug 19Aug 20, 2019 — seafloor 169 m (measured), deepest dive 86 m (modelled)Aug 20

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

Dives

122 m
Deepest dive
4:17
Longest dive
55
Dives
29 m
Avg dive depth
3
Sightings
42
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150122 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (257 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 · Aug 19, 2019

measured
Seafloor depth
257 m
Sea-surface temperature
—
Distance from shore
70.0 km

Across the residency · 3 sightings

measured
Seafloor depth
112 m – 257 m
Sea-surface temperature
—
Distance from shore
23.0 km – 70.0 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.