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Sitka Sound & Outer Baranof

SEAK-1569 – Residency

28th sighting in Sitka Sound & Outer Baranof
Fluke of SEAK-1569
SEAK-1569 Confirmed in the catalog @22984
Mar 17 – Sep 12, 2023 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Mar – Sep 2023

80 m
Deepest dive
2:59
Longest dive
256
Dives
Sightings
25
Days between first and last sighting
179

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 17, 202377 m4.5°C70 m
Mar 19, 202385 m4.4°C21 m
Mar 20, 202376 m4.5°C34 m
Mar 21, 202362 m4.6°C33 m
Mar 22, 202356 m4.6°C39 m
Mar 28, 202348 m4.5°C38 m
Mar 29, 202378 m4.5°C45 m
Mar 29, 202346 m4.5°C41 m
Mar 30, 202375 m4.4°C60 m
Mar 31, 202332 m4.7°C21 m
Apr 2, 202378 m4.9°C66 m
Apr 2, 202373 m4.7°C51 m
Apr 2, 202347 m4.8°C37 m
Apr 2, 202349 m4.8°C33 m
Apr 2, 202362 m4.8°C26 m
Apr 2, 202332 m4.9°C28 m
Apr 2, 202336 m4.9°C25 m
Apr 3, 202337 m4.9°C34 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
Mar 17, 2023 — seafloor 77 m (measured), deepest dive 70 m (modelled)Mar 17Mar 19, 2023 — seafloor 85 m (measured), deepest dive 21 m (modelled)Mar 20, 2023 — seafloor 76 m (measured), deepest dive 34 m (modelled)Mar 21, 2023 — seafloor 62 m (measured), deepest dive 33 m (modelled)Mar 22, 2023 — seafloor 56 m (measured), deepest dive 39 m (modelled)Mar 28, 2023 — seafloor 48 m (measured), deepest dive 38 m (modelled)Mar 28Mar 29, 2023 — seafloor 78 m (measured), deepest dive 45 m (modelled)Mar 29, 2023 — seafloor 46 m (measured), deepest dive 41 m (modelled)Mar 30, 2023 — seafloor 75 m (measured), deepest dive 60 m (modelled)Mar 31, 2023 — seafloor 32 m (measured), deepest dive 21 m (modelled)Apr 2, 2023 — seafloor 78 m (measured), deepest dive 66 m (modelled)Apr 2Apr 2, 2023 — seafloor 73 m (measured), deepest dive 51 m (modelled)Apr 2, 2023 — seafloor 47 m (measured), deepest dive 37 m (modelled)Apr 2, 2023 — seafloor 49 m (measured), deepest dive 33 m (modelled)Apr 2, 2023 — seafloor 62 m (measured), deepest dive 26 m (modelled)Apr 2, 2023 — seafloor 32 m (measured), deepest dive 28 m (modelled)Apr 2Apr 2, 2023 — seafloor 36 m (measured), deepest dive 25 m (modelled)Apr 3, 2023 — seafloor 37 m (measured), deepest dive 34 m (modelled)Apr 3, 2023 — seafloor 32 m (measured), deepest dive 29 m (modelled)Apr 4, 2023 — seafloor 32 m (measured), deepest dive 26 m (modelled)Apr 7, 2023 — seafloor 11 m (measured), deepest dive 9 m (modelled)Apr 7Jun 21, 2023 — seafloor 62 m (measured), deepest dive 55 m (modelled)Jul 8, 2023 — seafloor 91 m (measured), deepest dive 80 m (modelled)Jul 8, 2023 — seafloor 113 m (measured), deepest dive 40 m (modelled)Sep 12, 2023 — seafloor 69 m (measured), deepest dive 44 m (modelled)

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

Dives

80 m
Deepest dive
2:59
Longest dive
256
Dives
20 m
Avg dive depth
25
Sightings
179
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010080 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (91 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 8, 2023

measured
Seafloor depth
91 m
Sea-surface temperature
13.4°C
Distance from shore
1.0 km

Across the residency · 25 sightings

measured
Seafloor depth
11 m – 113 m
Sea-surface temperature
4.4°C – 13.4°C
Distance from shore
1.0 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 25 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.