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

Knight Rider – Residency

27th sighting in Sitka Sound & Outer Baranof
Fluke of Knight Rider
Knight Rider Confirmed in the catalog @95260
Jul 21 – Sep 20, 2023 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Jul – Sep 2023

102 m
Deepest dive
3:39
Longest dive
251
Dives
Sightings
22
Days between first and last sighting
61

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 21, 2023132 m13.2°C24 m
Jul 26, 202367 m14.3°C48 m
Jul 27, 202378 m15.1°C61 m
Jul 29, 202327 m14.2°C25 m
Jul 30, 202395 m15.3°C52 m
Jul 31, 2023124 m15.1°C63 m
Aug 1, 2023245 m14.7°C62 m
Aug 1, 202392 m15.1°C50 m
Aug 2, 202378 m15.4°C66 m
Aug 3, 202373 m15.1°C44 m
Aug 3, 2023119 m15.3°C47 m
Aug 4, 202378 m15.5°C49 m
Aug 4, 202395 m15.4°C79 m
Aug 7, 202375 m15.2°C39 m
Aug 9, 2023100 m15.3°C17 m
Aug 10, 2023120 m15.2°C102 m
Aug 10, 202353 m15.2°C41 m
Aug 15, 202378 m14.5°C29 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 21, 2023 — seafloor 132 m (measured), deepest dive 24 m (modelled)Jul 21Jul 26, 2023 — seafloor 67 m (measured), deepest dive 48 m (modelled)Jul 27, 2023 — seafloor 78 m (measured), deepest dive 61 m (modelled)Jul 29, 2023 — seafloor 27 m (measured), deepest dive 25 m (modelled)Jul 30, 2023 — seafloor 95 m (measured), deepest dive 52 m (modelled)Jul 30Jul 31, 2023 — seafloor 124 m (measured), deepest dive 63 m (modelled)Aug 1, 2023 — seafloor 245 m (measured), deepest dive 62 m (modelled)Aug 1, 2023 — seafloor 92 m (measured), deepest dive 50 m (modelled)Aug 2, 2023 — seafloor 78 m (measured), deepest dive 66 m (modelled)Aug 2Aug 3, 2023 — seafloor 73 m (measured), deepest dive 44 m (modelled)Aug 3, 2023 — seafloor 119 m (measured), deepest dive 47 m (modelled)Aug 4, 2023 — seafloor 78 m (measured), deepest dive 49 m (modelled)Aug 4, 2023 — seafloor 95 m (measured), deepest dive 79 m (modelled)Aug 4Aug 7, 2023 — seafloor 75 m (measured), deepest dive 39 m (modelled)Aug 9, 2023 — seafloor 100 m (measured), deepest dive 17 m (modelled)Aug 10, 2023 — seafloor 120 m (measured), deepest dive 102 m (modelled)Aug 10, 2023 — seafloor 53 m (measured), deepest dive 41 m (modelled)Aug 10Aug 15, 2023 — seafloor 78 m (measured), deepest dive 29 m (modelled)Aug 27, 2023 — seafloor 78 m (measured), deepest dive 67 m (modelled)Aug 31, 2023 — seafloor 78 m (measured), deepest dive 59 m (modelled)Sep 20, 2023 — seafloor 78 m (measured), deepest dive 55 m (modelled)Sep 20Sep 20, 2023 — seafloor 54 m (measured), deepest dive 32 m (modelled)

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

Dives

102 m
Deepest dive
3:39
Longest dive
251
Dives
22 m
Avg dive depth
22
Sightings
61
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150102 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (120 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.

Unlock with Risa Deep

Place

Where this happened · Aug 10, 2023

measured
Seafloor depth
120 m
Sea-surface temperature
15.2°C
Distance from shore
6.0 km

Across the residency · 22 sightings

measured
Seafloor depth
27 m – 245 m
Sea-surface temperature
11.6°C – 15.5°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 22 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.