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Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Glacier Bay & Icy Strait

Rakes – Residency

23rd sighting in Glacier Bay & Icy Strait
Fluke of Rakes
Rakes Confirmed in the catalog @16815
Jul 1 – Aug 15, 2024 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jul – Aug 2024

77 m
Deepest dive
3:26
Longest dive
146
Dives
Sightings
10
Days between first and last sighting
45

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 1, 202482 m11.6°C68 m
Jul 2, 202482 m12.6°C35 m
Jul 25, 202472 m10.2°C48 m
Aug 1, 2024107 m12.9°C77 m
Aug 8, 2024124 m15.0°C58 m
Aug 11, 202456 m12.8°C49 m
Aug 14, 2024133 m14.0°C46 m
Aug 14, 202449 m14.0°C40 m
Aug 14, 2024104 m14.0°C44 m
Aug 15, 2024241 m13.9°C68 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 1, 2024 — seafloor 82 m (measured), deepest dive 68 m (modelled)Jul 1Jul 2, 2024 — seafloor 82 m (measured), deepest dive 35 m (modelled)Jul 2Jul 25, 2024 — seafloor 72 m (measured), deepest dive 48 m (modelled)Jul 25Aug 1, 2024 — seafloor 107 m (measured), deepest dive 77 m (modelled)Aug 1Aug 8, 2024 — seafloor 124 m (measured), deepest dive 58 m (modelled)Aug 8Aug 11, 2024 — seafloor 56 m (measured), deepest dive 49 m (modelled)Aug 11Aug 14, 2024 — seafloor 133 m (measured), deepest dive 46 m (modelled)Aug 14Aug 14, 2024 — seafloor 49 m (measured), deepest dive 40 m (modelled)Aug 14Aug 14, 2024 — seafloor 104 m (measured), deepest dive 44 m (modelled)Aug 14Aug 15, 2024 — seafloor 241 m (measured), deepest dive 68 m (modelled)Aug 15

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

Dives

77 m
Deepest dive
3:26
Longest dive
146
Dives
23 m
Avg dive depth
10
Sightings
45
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010077 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (107 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 1, 2024

measured
Seafloor depth
107 m
Sea-surface temperature
12.9°C
Distance from shore
1.0 km

Across the residency · 10 sightings

measured
Seafloor depth
49 m – 241 m
Sea-surface temperature
10.2°C – 15.0°C
Distance from shore
1.0 km – 6.0 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 10 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.