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Glacier Bay & Icy Strait

Rasta – Residency

82nd sighting in Glacier Bay & Icy Strait
Fluke of Rasta
Rasta Confirmed in the catalog @6451
May 14 – Sep 14, 2024 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · May – Sep 2024

238 m
Deepest dive
8:36
Longest dive
324
Dives
Sightings
27
Days between first and last sighting
123

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
May 14, 202454 m6.7°C22 m
May 30, 2024116 m8.5°C100 m
Jun 2, 2024370 m8.1°C238 m
Jun 2, 2024126 m8.3°C84 m
Jun 2, 2024590 m8.1°C56 m
Jun 13, 2024138 m9.2°C87 m
Jun 15, 202490 m11.2°C83 m
Jun 17, 202472 m10.7°C48 m
Jun 17, 202458 m10.9°C51 m
Jun 30, 2024100 m11.3°C27 m
Jul 3, 202432 m10.9°C29 m
Jul 13, 202476 m11.9°C38 m
Jul 14, 2024133 m12.0°C86 m
Jul 15, 202440 m11.7°C25 m
Jul 16, 2024-70 m12.0°C—
Jul 17, 202459 m12.5°C46 m
Jul 17, 202467 m12.5°C59 m
Jul 19, 2024100 m12.9°C42 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
May 14, 2024 — seafloor 54 m (measured), deepest dive 22 m (modelled)May 14May 30, 2024 — seafloor 116 m (measured), deepest dive 100 m (modelled)Jun 2, 2024 — seafloor 370 m (measured), deepest dive 238 m (modelled)Jun 2, 2024 — seafloor 126 m (measured), deepest dive 84 m (modelled)Jun 2, 2024 — seafloor 590 m (measured), deepest dive 56 m (modelled)Jun 13, 2024 — seafloor 138 m (measured), deepest dive 87 m (modelled)Jun 13Jun 15, 2024 — seafloor 90 m (measured), deepest dive 83 m (modelled)Jun 17, 2024 — seafloor 72 m (measured), deepest dive 48 m (modelled)Jun 17, 2024 — seafloor 58 m (measured), deepest dive 51 m (modelled)Jun 30, 2024 — seafloor 100 m (measured), deepest dive 27 m (modelled)Jul 3, 2024 — seafloor 32 m (measured), deepest dive 29 m (modelled)Jul 3Jul 13, 2024 — seafloor 76 m (measured), deepest dive 38 m (modelled)Jul 14, 2024 — seafloor 133 m (measured), deepest dive 86 m (modelled)Jul 15, 2024 — seafloor 40 m (measured), deepest dive 25 m (modelled)Jul 16, 2024 — seafloor -70 m (measured), deepest dive — (modelled)Jul 17, 2024 — seafloor 59 m (measured), deepest dive 46 m (modelled)Jul 17Jul 17, 2024 — seafloor 67 m (measured), deepest dive 59 m (modelled)Jul 19, 2024 — seafloor 100 m (measured), deepest dive 42 m (modelled)Jul 22, 2024 — seafloor 305 m (measured), deepest dive 123 m (modelled)Aug 1, 2024 — seafloor 103 m (measured), deepest dive 87 m (modelled)Aug 5, 2024 — seafloor 105 m (measured), deepest dive 56 m (modelled)Aug 5Aug 6, 2024 — seafloor 24 m (measured), deepest dive 17 m (modelled)Aug 7, 2024 — seafloor 61 m (measured), deepest dive 26 m (modelled)Aug 11, 2024 — seafloor 61 m (measured), deepest dive 56 m (modelled)Sep 2, 2024 — seafloor 86 m (measured), deepest dive 34 m (modelled)Sep 14, 2024 — seafloor 155 m (measured), deepest dive 68 m (modelled)Sep 14Sep 14, 2024 — seafloor 106 m (measured), deepest dive 84 m (modelled)

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

Dives

238 m
Deepest dive
8:36
Longest dive
324
Dives
24 m
Avg dive depth
27
Sightings
123
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0125250238 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (370 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 · Jun 2, 2024

measured
Seafloor depth
370 m
Sea-surface temperature
8.1°C
Distance from shore
1.0 km

Across the residency · 27 sightings

measured
Seafloor depth
-70 m – 590 m
Sea-surface temperature
6.7°C – 14.7°C
Distance from shore
1.0 km – 8.0 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 27 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.