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

Jevon – Residency

8th sighting in Kenai Fjords & Resurrection Bay
Fluke of Jevon
Jevon Confirmed in the catalog @15475
Jun 19 – Aug 9, 2024 · Kenai Fjords & Resurrection Bay

Kenai Fjords & Resurrection Bay · Jun – Aug 2024

225 m
Deepest dive
7:40
Longest dive
37
Dives
Sightings
3
Days between first and last sighting
51
Deepest dive on record
225 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 19, 202418 m12.6°C16 m
Aug 9, 2024252 m13.1°C225 m
Aug 9, 2024213 m12.7°C179 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 19, 2024 — seafloor 18 m (measured), deepest dive 16 m (modelled)Jun 19Aug 9, 2024 — seafloor 252 m (measured), deepest dive 225 m (modelled)Aug 9Aug 9, 2024 — seafloor 213 m (measured), deepest dive 179 m (modelled)Aug 9

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

Dives

225 m
Deepest dive
7:40
Longest dive
37
Dives
28 m
Avg dive depth
3
Sightings
51
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0125250225 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (252 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 9, 2024

measured
Seafloor depth
252 m
Sea-surface temperature
13.1°C
Distance from shore
2.0 km

Across the residency · 3 sightings

measured
Seafloor depth
18 m – 252 m
Sea-surface temperature
12.6°C – 13.1°C
Distance from shore
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 3 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.