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Sitka Sound & Outer Baranof

SEAK-1953 – Residency

32nd sighting in Sitka Sound & Outer Baranof
Fluke of SEAK-1953
SEAK-1953 Confirmed in the catalog @39433
Apr 1 – Jul 30, 2023 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Apr – Jul 2023

117 m
Deepest dive
8:08
Longest dive
293
Dives
Sightings
23
Days between first and last sighting
120
Deepest dive on record
117 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 1, 202341 m4.9°C33 m
Apr 2, 202373 m4.7°C62 m
Apr 2, 202337 m4.9°C32 m
Apr 11, 202338 m5.0°C23 m
May 14, 202341 m8.2°C37 m
May 23, 202372 m8.5°C46 m
May 23, 202372 m8.5°C63 m
Jun 5, 202378 m9.4°C65 m
Jun 7, 202342 m9.6°C38 m
Jun 8, 202321 m9.8°C19 m
Jun 8, 202378 m10.0°C65 m
Jun 8, 202334 m9.9°C25 m
Jun 9, 202378 m10.3°C60 m
Jun 11, 202378 m10.6°C57 m
Jun 19, 202318 m11.0°C16 m
Jun 20, 202331 m10.8°C28 m
Jun 20, 202378 m11.1°C71 m
Jun 21, 202378 m10.9°C43 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
Apr 1, 2023 — seafloor 41 m (measured), deepest dive 33 m (modelled)Apr 1Apr 2, 2023 — seafloor 73 m (measured), deepest dive 62 m (modelled)Apr 2, 2023 — seafloor 37 m (measured), deepest dive 32 m (modelled)Apr 11, 2023 — seafloor 38 m (measured), deepest dive 23 m (modelled)May 14, 2023 — seafloor 41 m (measured), deepest dive 37 m (modelled)May 14May 23, 2023 — seafloor 72 m (measured), deepest dive 46 m (modelled)May 23, 2023 — seafloor 72 m (measured), deepest dive 63 m (modelled)Jun 5, 2023 — seafloor 78 m (measured), deepest dive 65 m (modelled)Jun 7, 2023 — seafloor 42 m (measured), deepest dive 38 m (modelled)Jun 7Jun 8, 2023 — seafloor 21 m (measured), deepest dive 19 m (modelled)Jun 8, 2023 — seafloor 78 m (measured), deepest dive 65 m (modelled)Jun 8, 2023 — seafloor 34 m (measured), deepest dive 25 m (modelled)Jun 9, 2023 — seafloor 78 m (measured), deepest dive 60 m (modelled)Jun 9Jun 11, 2023 — seafloor 78 m (measured), deepest dive 57 m (modelled)Jun 19, 2023 — seafloor 18 m (measured), deepest dive 16 m (modelled)Jun 20, 2023 — seafloor 31 m (measured), deepest dive 28 m (modelled)Jun 20, 2023 — seafloor 78 m (measured), deepest dive 71 m (modelled)Jun 20Jun 21, 2023 — seafloor 78 m (measured), deepest dive 43 m (modelled)Jun 21, 2023 — seafloor 78 m (measured), deepest dive 59 m (modelled)Jun 21, 2023 — seafloor 28 m (measured), deepest dive 22 m (modelled)Jul 4, 2023 — seafloor 212 m (measured), deepest dive 117 m (modelled)Jul 4Jul 10, 2023 — seafloor 47 m (measured), deepest dive 40 m (modelled)Jul 30, 2023 — seafloor 136 m (measured), deepest dive 54 m (modelled)

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

Dives

117 m
Deepest dive
8:08
Longest dive
293
Dives
20 m
Avg dive depth
23
Sightings
120
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150117 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (212 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 4, 2023

measured
Seafloor depth
212 m
Sea-surface temperature
12.9°C
Distance from shore
1.0 km

Across the residency · 23 sightings

measured
Seafloor depth
18 m – 212 m
Sea-surface temperature
4.7°C – 15.3°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 23 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.