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Sitka Sound & Outer Baranof

SEAK-1569 – Residency

6th sighting in Sitka Sound & Outer Baranof
Fluke of SEAK-1569
SEAK-1569 Confirmed in the catalog @22984
Mar 20 – Aug 31, 2022 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Mar – Aug 2022

136 m
Deepest dive
3:59
Longest dive
134
Dives
Sightings
13
Days between first and last sighting
165
Deepest dive on record
136 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 20, 202260 m4.7°C27 m
Mar 20, 202262 m4.7°C35 m
Mar 21, 202247 m4.9°C35 m
Mar 25, 202241 m5.3°C23 m
Mar 28, 202237 m5.4°C31 m
Mar 30, 202257 m5.4°C52 m
Jun 15, 2022179 m10.6°C136 m
Jun 21, 2022161 m10.5°C76 m
Aug 8, 20229 m12.3°C6 m
Aug 12, 202240 m12.2°C36 m
Aug 13, 202249 m12.4°C22 m
Aug 24, 202252 m13.5°C47 m
Aug 31, 2022204 m12.8°C135 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 20, 2022 — seafloor 60 m (measured), deepest dive 27 m (modelled)Mar 20Mar 20, 2022 — seafloor 62 m (measured), deepest dive 35 m (modelled)Mar 21, 2022 — seafloor 47 m (measured), deepest dive 35 m (modelled)Mar 25, 2022 — seafloor 41 m (measured), deepest dive 23 m (modelled)Mar 25Mar 28, 2022 — seafloor 37 m (measured), deepest dive 31 m (modelled)Mar 30, 2022 — seafloor 57 m (measured), deepest dive 52 m (modelled)Jun 15, 2022 — seafloor 179 m (measured), deepest dive 136 m (modelled)Jun 15Jun 21, 2022 — seafloor 161 m (measured), deepest dive 76 m (modelled)Aug 8, 2022 — seafloor 9 m (measured), deepest dive 6 m (modelled)Aug 12, 2022 — seafloor 40 m (measured), deepest dive 36 m (modelled)Aug 12Aug 13, 2022 — seafloor 49 m (measured), deepest dive 22 m (modelled)Aug 24, 2022 — seafloor 52 m (measured), deepest dive 47 m (modelled)Aug 31, 2022 — seafloor 204 m (measured), deepest dive 135 m (modelled)Aug 31

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

Dives

136 m
Deepest dive
3:59
Longest dive
134
Dives
22 m
Avg dive depth
13
Sightings
165
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150136 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (179 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 15, 2022

measured
Seafloor depth
179 m
Sea-surface temperature
10.6°C
Distance from shore
2.0 km

Across the residency · 13 sightings

measured
Seafloor depth
9 m – 204 m
Sea-surface temperature
4.7°C – 13.5°C
Distance from shore
1.0 km – 8.0 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 13 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.