Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Newfoundland

HW-MN0104367 – Residency

6th sighting in Newfoundland
Fluke of HW-MN0104367
HW-MN0104367 Confirmed in the catalog @142244
Jul 28 – Aug 6, 2025 · Newfoundland

Newfoundland · Jul – Aug 2025

201 m
Deepest dive
7:50
Longest dive
41
Dives
Sightings
4
Days between first and last sighting
9
Deepest dive on record
201 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 28, 202512 m—10 m
Aug 2, 202560 m—54 m
Aug 3, 2025262 m—201 m
Aug 6, 202572 m—60 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 28, 2025 — seafloor 12 m (measured), deepest dive 10 m (modelled)Jul 28Aug 2, 2025 — seafloor 60 m (measured), deepest dive 54 m (modelled)Aug 2Aug 3, 2025 — seafloor 262 m (measured), deepest dive 201 m (modelled)Aug 3Aug 6, 2025 — seafloor 72 m (measured), deepest dive 60 m (modelled)Aug 6

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

Dives

201 m
Deepest dive
7:50
Longest dive
41
Dives
25 m
Avg dive depth
4
Sightings
9
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250201 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (262 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 3, 2025

measured
Seafloor depth
262 m
Sea-surface temperature
—
Distance from shore
—

Across the residency · 4 sightings

measured
Seafloor depth
12 m – 262 m
Sea-surface temperature
—
Distance from shore
1.0 km

Sources: GEBCO seafloor grid

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

Source records

This activity is assembled from 4 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.