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

161419 – Residency

7th sighting in Sitka Sound & Outer Baranof
Fluke of 161419
161419 Confirmed in the catalog @161419
Jun 12 – Jul 1, 2026 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Jun – Jul 2026

84 m
Deepest dive
3:26
Longest dive
94
Dives
Sightings
7
Days between first and last sighting
19
Deepest dive on record
84 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 12, 2026113 m10.3°C84 m
Jun 16, 202678 m10.1°C50 m
Jun 17, 202678 m10.2°C68 m
Jun 24, 202678 m11.6°C44 m
Jun 25, 202671 m11.8°C17 m
Jun 28, 202681 m11.5°C61 m
Jul 1, 202684 m11.7°C44 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 113 m (measured), deepest dive 84 m (modelled)Jun 12Jun 16, 2026 — seafloor 78 m (measured), deepest dive 50 m (modelled)Jun 16Jun 17, 2026 — seafloor 78 m (measured), deepest dive 68 m (modelled)Jun 17Jun 24, 2026 — seafloor 78 m (measured), deepest dive 44 m (modelled)Jun 24Jun 25, 2026 — seafloor 71 m (measured), deepest dive 17 m (modelled)Jun 25Jun 28, 2026 — seafloor 81 m (measured), deepest dive 61 m (modelled)Jun 28Jul 1, 2026 — seafloor 84 m (measured), deepest dive 44 m (modelled)Jul 1

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

Dives

84 m
Deepest dive
3:26
Longest dive
94
Dives
23 m
Avg dive depth
7
Sightings
19
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010084 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (113 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 12, 2026

measured
Seafloor depth
113 m
Sea-surface temperature
10.3°C
Distance from shore
6.0 km

Across the residency · 7 sightings

measured
Seafloor depth
71 m – 113 m
Sea-surface temperature
10.1°C – 11.8°C
Distance from shore
2.0 km – 7.0 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 7 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.