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

HW-MN0200733 – Residency

2nd sighting in Murman Coast
Fluke of HW-MN0200733
HW-MN0200733 Confirmed in the catalog @141458
Jun 17 – 23, 2025 · Murman Coast

Murman Coast · Jun 2025

25 m
Deepest dive
1:13
Longest dive
28
Dives
Sightings
2
Days between first and last sighting
6
Deepest dive on record
25 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 17, 202527 m—25 m
Jun 23, 20251 m—1 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 17, 2025 — seafloor 27 m (measured), deepest dive 25 m (modelled)Jun 17Jun 23, 2025 — seafloor 1 m (measured), deepest dive 1 m (modelled)Jun 23

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

Dives

25 m
Deepest dive
1:13
Longest dive
28
Dives
6 m
Avg dive depth
2
Sightings
6
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255025 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (27 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 · Jun 17, 2025

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

Across the residency · 2 sightings

measured
Seafloor depth
1 m – 27 m
Sea-surface temperature
—
Distance from shore
—

Sources: GEBCO seafloor grid

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.