Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Kenai Fjords & Resurrection Bay

Lefty – Residency

25th sighting in Kenai Fjords & Resurrection Bay
Fluke of Lefty
Lefty Confirmed in the catalog @12679
Jun 20 – Jul 23, 2022 · Kenai Fjords & Resurrection Bay

Kenai Fjords & Resurrection Bay · Jun – Jul 2022

100 m
Deepest dive
3:21
Longest dive
90
Dives
Sightings
8
Days between first and last sighting
33

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 20, 202253 m13.1°C22 m
Jun 24, 202271 m11.1°C46 m
Jun 25, 2022111 m11.3°C71 m
Jun 26, 202235 m12.0°C25 m
Jun 28, 2022153 m13.6°C42 m
Jun 30, 2022289 m12.7°C100 m
Jul 22, 202229 m12.3°C21 m
Jul 23, 202279 m12.6°C39 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
Jun 20, 2022 — seafloor 53 m (measured), deepest dive 22 m (modelled)Jun 20Jun 24, 2022 — seafloor 71 m (measured), deepest dive 46 m (modelled)Jun 24Jun 25, 2022 — seafloor 111 m (measured), deepest dive 71 m (modelled)Jun 25Jun 26, 2022 — seafloor 35 m (measured), deepest dive 25 m (modelled)Jun 26Jun 28, 2022 — seafloor 153 m (measured), deepest dive 42 m (modelled)Jun 28Jun 30, 2022 — seafloor 289 m (measured), deepest dive 100 m (modelled)Jun 30Jul 22, 2022 — seafloor 29 m (measured), deepest dive 21 m (modelled)Jul 22Jul 23, 2022 — seafloor 79 m (measured), deepest dive 39 m (modelled)Jul 23

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

Dives

100 m
Deepest dive
3:21
Longest dive
90
Dives
20 m
Avg dive depth
8
Sightings
33
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150100 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (289 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 · Jun 30, 2022

measured
Seafloor depth
289 m
Sea-surface temperature
12.7°C
Distance from shore
1.0 km

Across the residency · 8 sightings

measured
Seafloor depth
29 m – 289 m
Sea-surface temperature
11.1°C – 13.6°C
Distance from shore
1.0 km – 2.0 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 8 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.