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

HW-MN0200231 – Residency

5th sighting in Troms
Fluke of HW-MN0200231
HW-MN0200231 Confirmed in the catalog @97963
Oct 31 – Nov 11, 2022 · Troms

Troms · Oct – Nov 2022

156 m
Deepest dive
5:06
Longest dive
31
Dives
Sightings
3
Days between first and last sighting
11
Deepest dive on record
156 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Oct 31, 2022237 m—156 m
Nov 4, 2022215 m—17 m
Nov 11, 2022100 m—58 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
Oct 31, 2022 — seafloor 237 m (measured), deepest dive 156 m (modelled)Oct 31Nov 4, 2022 — seafloor 215 m (measured), deepest dive 17 m (modelled)Nov 4Nov 11, 2022 — seafloor 100 m (measured), deepest dive 58 m (modelled)Nov 11

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

Dives

156 m
Deepest dive
5:06
Longest dive
31
Dives
23 m
Avg dive depth
3
Sightings
11
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200156 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (237 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 · Oct 31, 2022

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

Across the residency · 3 sightings

measured
Seafloor depth
100 m – 237 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).

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