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

Knight Rider – Residency

7th sighting in Sitka Sound & Outer Baranof
Fluke of Knight Rider
Knight Rider Confirmed in the catalog @95260
Aug 20 – Sep 19, 2022 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Aug – Sep 2022

70 m
Deepest dive
3:05
Longest dive
104
Dives
Sightings
7
Days between first and last sighting
31

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 20, 202278 m13.9°C59 m
Aug 26, 202278 m13.2°C37 m
Aug 30, 202278 m14.4°C70 m
Aug 31, 202268 m14.4°C55 m
Sep 2, 202278 m14.4°C49 m
Sep 15, 202272 m12.4°C62 m
Sep 19, 202246 m12.7°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
Aug 20, 2022 — seafloor 78 m (measured), deepest dive 59 m (modelled)Aug 20Aug 26, 2022 — seafloor 78 m (measured), deepest dive 37 m (modelled)Aug 26Aug 30, 2022 — seafloor 78 m (measured), deepest dive 70 m (modelled)Aug 30Aug 31, 2022 — seafloor 68 m (measured), deepest dive 55 m (modelled)Aug 31Sep 2, 2022 — seafloor 78 m (measured), deepest dive 49 m (modelled)Sep 2Sep 15, 2022 — seafloor 72 m (measured), deepest dive 62 m (modelled)Sep 15Sep 19, 2022 — seafloor 46 m (measured), deepest dive 23 m (modelled)Sep 19

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

Dives

70 m
Deepest dive
3:05
Longest dive
104
Dives
20 m
Avg dive depth
7
Sightings
31
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010070 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (78 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 · Aug 30, 2022

measured
Seafloor depth
78 m
Sea-surface temperature
14.4°C
Distance from shore
7.0 km

Across the residency · 7 sightings

measured
Seafloor depth
46 m – 78 m
Sea-surface temperature
12.4°C – 14.4°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 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.