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

HW-MN0200735 – Residency

3rd sighting in Murman Coast
Fluke of HW-MN0200735
HW-MN0200735 Confirmed in the catalog @141461
Jun 12 – Jul 3, 2026 · Murman Coast

Murman Coast · Jun – Jul 2026

32 m
Deepest dive
1:46
Longest dive
10
Dives
Sightings
2
Days between first and last sighting
21
Deepest dive on record
32 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 12, 202685 m8.1°C19 m
Jul 3, 202647 m9.3°C32 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
Jun 12, 2026 — seafloor 85 m (measured), deepest dive 19 m (modelled)Jun 12Jul 3, 2026 — seafloor 47 m (measured), deepest dive 32 m (modelled)Jul 3

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

Dives

32 m
Deepest dive
1:46
Longest dive
10
Dives
14 m
Avg dive depth
2
Sightings
21
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255032 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (47 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 3, 2026

measured
Seafloor depth
47 m
Sea-surface temperature
9.3°C
Distance from shore
—

Across the residency · 2 sightings

measured
Seafloor depth
47 m – 85 m
Sea-surface temperature
8.1°C – 9.3°C
Distance from shore
3.0 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.