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

Grasshopper – Residency

18th sighting in Kenai Fjords & Resurrection Bay
Fluke of Grasshopper
Grasshopper Confirmed in the catalog @13739
Jun 25 – Jul 29, 2024 · Kenai Fjords & Resurrection Bay

Kenai Fjords & Resurrection Bay · Jun – Jul 2024

191 m
Deepest dive
7:16
Longest dive
69
Dives
Sightings
8
Days between first and last sighting
34
Deepest dive on record
191 m · this residency

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 25, 202481 m10.5°C47 m
Jun 25, 2024233 m10.5°C57 m
Jun 29, 2024240 m10.8°C64 m
Jun 29, 202432 m10.8°C29 m
Jul 1, 202474 m11.4°C37 m
Jul 22, 2024289 m12.8°C191 m
Jul 24, 2024113 m13.3°C16 m
Jul 29, 202487 m13.2°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 25, 2024 — seafloor 81 m (measured), deepest dive 47 m (modelled)Jun 25Jun 25, 2024 — seafloor 233 m (measured), deepest dive 57 m (modelled)Jun 25Jun 29, 2024 — seafloor 240 m (measured), deepest dive 64 m (modelled)Jun 29Jun 29, 2024 — seafloor 32 m (measured), deepest dive 29 m (modelled)Jun 29Jul 1, 2024 — seafloor 74 m (measured), deepest dive 37 m (modelled)Jul 1Jul 22, 2024 — seafloor 289 m (measured), deepest dive 191 m (modelled)Jul 22Jul 24, 2024 — seafloor 113 m (measured), deepest dive 16 m (modelled)Jul 24Jul 29, 2024 — seafloor 87 m (measured), deepest dive 39 m (modelled)Jul 29

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

Dives

191 m
Deepest dive
7:16
Longest dive
69
Dives
21 m
Avg dive depth
8
Sightings
34
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200191 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.

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Place

Where this happened · Jul 22, 2024

measured
Seafloor depth
289 m
Sea-surface temperature
12.8°C
Distance from shore
1.0 km

Across the residency · 8 sightings

measured
Seafloor depth
32 m – 289 m
Sea-surface temperature
10.5°C – 13.3°C
Distance from shore
1.0 km – 4.0 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).

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