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

161422 – Residency

6th sighting in Sitka Sound & Outer Baranof
Fluke of 161422
161422 Confirmed in the catalog @161422
Jul 13 – 21, 2026 · Sitka Sound & Outer Baranof

Claimed the Baranof Shelf

Found my green water off Baranof and never left all July.

131 m
Deepest dive
5:13
Longest dive
48
Dives
Sightings
6
Days between first and last sighting
8
Deepest dive on record
131 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 13, 202678 m12.8°C36 m
Jul 14, 202664 m13.0°C39 m
Jul 15, 202698 m13.1°C65 m
Jul 16, 2026126 m13.0°C74 m
Jul 19, 2026152 m12.8°C131 m
Jul 21, 202678 m12.8°C23 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
Jul 13, 2026 — seafloor 78 m (measured), deepest dive 36 m (modelled)Jul 13Jul 14, 2026 — seafloor 64 m (measured), deepest dive 39 m (modelled)Jul 14Jul 15, 2026 — seafloor 98 m (measured), deepest dive 65 m (modelled)Jul 15Jul 16, 2026 — seafloor 126 m (measured), deepest dive 74 m (modelled)Jul 16Jul 19, 2026 — seafloor 152 m (measured), deepest dive 131 m (modelled)Jul 19Jul 21, 2026 — seafloor 78 m (measured), deepest dive 23 m (modelled)Jul 21

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

Dives

131 m
Deepest dive
5:13
Longest dive
48
Dives
25 m
Avg dive depth
6
Sightings
8
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150131 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (152 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 · Jul 19, 2026

measured
Seafloor depth
152 m
Sea-surface temperature
12.8°C
Distance from shore
6.0 km

Across the residency · 6 sightings

measured
Seafloor depth
64 m – 152 m
Sea-surface temperature
12.8°C – 13.1°C
Distance from shore
5.0 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 6 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.