Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Kodiak Archipelago

Bells – Residency

17th sighting in Kodiak Archipelago
Fluke of Bells
Bells Confirmed in the catalog @6198
Jul 28 – Nov 25, 2025 · Kodiak Archipelago

Kodiak Archipelago · Jul – Nov 2025

81 m
Deepest dive
2:44
Longest dive
77
Dives
Sightings
6
Days between first and last sighting
120

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 28, 2025120 m11.9°C64 m
Aug 11, 2025119 m12.5°C81 m
Sep 4, 202517 m13.0°C13 m
Sep 23, 202560 m9.6°C42 m
Oct 8, 202556 m9.4°C50 m
Nov 25, 202592 m6.1°C34 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 28, 2025 — seafloor 120 m (measured), deepest dive 64 m (modelled)Jul 28Aug 11, 2025 — seafloor 119 m (measured), deepest dive 81 m (modelled)Aug 11Sep 4, 2025 — seafloor 17 m (measured), deepest dive 13 m (modelled)Sep 4Sep 23, 2025 — seafloor 60 m (measured), deepest dive 42 m (modelled)Sep 23Oct 8, 2025 — seafloor 56 m (measured), deepest dive 50 m (modelled)Oct 8Nov 25, 2025 — seafloor 92 m (measured), deepest dive 34 m (modelled)Nov 25

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

Dives

81 m
Deepest dive
2:44
Longest dive
77
Dives
22 m
Avg dive depth
6
Sightings
120
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010081 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (119 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 11, 2025

measured
Seafloor depth
119 m
Sea-surface temperature
12.5°C
Distance from shore
2.0 km

Across the residency · 6 sightings

measured
Seafloor depth
17 m – 120 m
Sea-surface temperature
6.1°C – 13.0°C
Distance from shore
1.0 km – 3.0 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 6 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.