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

HW-MN0200728 – Residency

3rd sighting in Murman Coast
Fluke of HW-MN0200728
HW-MN0200728 Confirmed in the catalog @141453
Jun 9 – 24, 2025 · Murman Coast

Murman Coast · Jun 2025

6 m
Deepest dive
0:38
Longest dive
21
Dives
Sightings
3
Days between first and last sighting
15
Deepest dive on record
6 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 9, 20251 m—1 m
Jun 14, 2025-0 m——
Jun 24, 20258 m—6 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 9, 2025 — seafloor 1 m (measured), deepest dive 1 m (modelled)Jun 9Jun 14, 2025 — seafloor -0 m (measured), deepest dive — (modelled)Jun 14Jun 24, 2025 — seafloor 8 m (measured), deepest dive 6 m (modelled)Jun 24

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

Dives

6 m
Deepest dive
0:38
Longest dive
21
Dives
2 m
Avg dive depth
3
Sightings
15
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
025506 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (8 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.

Unlock with Risa Deep

Place

Where this happened · Jun 24, 2025

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

Across the residency · 3 sightings

measured
Seafloor depth
-0 m – 8 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 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.