Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Sitka Sound & Outer Baranof

HW-MN0401320 – Residency

5th sighting in Sitka Sound & Outer Baranof
Fluke of HW-MN0401320
HW-MN0401320 Confirmed in the catalog @73511
Jun 8 – Jul 24, 2024 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Jun – Jul 2024

49 m
Deepest dive
1:43
Longest dive
37
Dives
Sightings
3
Days between first and last sighting
46

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 8, 202460 m—49 m
Jul 14, 202411 m—7 m
Jul 24, 202430 m—27 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 8, 2024 — seafloor 60 m (measured), deepest dive 49 m (modelled)Jun 8Jul 14, 2024 — seafloor 11 m (measured), deepest dive 7 m (modelled)Jul 14Jul 24, 2024 — seafloor 30 m (measured), deepest dive 27 m (modelled)Jul 24

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

Dives

49 m
Deepest dive
1:43
Longest dive
37
Dives
14 m
Avg dive depth
3
Sightings
46
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255049 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (60 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 8, 2024

measured
Seafloor depth
60 m
Sea-surface temperature
—
Distance from shore
6.0 km

Across the residency · 3 sightings

measured
Seafloor depth
11 m – 60 m
Sea-surface temperature
—
Distance from shore
1.0 km – 6.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

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.