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Glacier Bay & Icy Strait

Razorback – Residency

53rd sighting in Glacier Bay & Icy Strait
Fluke of Razorback
Razorback Confirmed in the catalog @6837
Jun 20 – Sep 14, 2024 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Sep 2024

116 m
Deepest dive
4:24
Longest dive
202
Dives
Sightings
20
Days between first and last sighting
86

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 20, 202477 m10.8°C45 m
Jun 30, 2024121 m11.3°C89 m
Jul 7, 202416 m10.6°C14 m
Jul 10, 202435 m12.4°C32 m
Jul 13, 202476 m11.9°C62 m
Jul 14, 2024133 m12.0°C82 m
Jul 15, 202438 m11.7°C24 m
Jul 16, 2024-58 m12.0°C—
Jul 17, 202456 m12.5°C45 m
Jul 19, 202499 m12.9°C52 m
Jul 20, 2024460 m12.7°C116 m
Aug 1, 2024107 m12.9°C66 m
Aug 5, 2024232 m14.2°C34 m
Aug 13, 202461 m13.6°C54 m
Aug 14, 202468 m14.1°C62 m
Aug 15, 2024139 m13.8°C35 m
Sep 2, 202486 m14.0°C68 m
Sep 5, 202445 m14.2°C40 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 20, 2024 — seafloor 77 m (measured), deepest dive 45 m (modelled)Jun 20Jun 30, 2024 — seafloor 121 m (measured), deepest dive 89 m (modelled)Jul 7, 2024 — seafloor 16 m (measured), deepest dive 14 m (modelled)Jul 10, 2024 — seafloor 35 m (measured), deepest dive 32 m (modelled)Jul 13, 2024 — seafloor 76 m (measured), deepest dive 62 m (modelled)Jul 13Jul 14, 2024 — seafloor 133 m (measured), deepest dive 82 m (modelled)Jul 15, 2024 — seafloor 38 m (measured), deepest dive 24 m (modelled)Jul 16, 2024 — seafloor -58 m (measured), deepest dive — (modelled)Jul 17, 2024 — seafloor 56 m (measured), deepest dive 45 m (modelled)Jul 17Jul 19, 2024 — seafloor 99 m (measured), deepest dive 52 m (modelled)Jul 20, 2024 — seafloor 460 m (measured), deepest dive 116 m (modelled)Aug 1, 2024 — seafloor 107 m (measured), deepest dive 66 m (modelled)Aug 5, 2024 — seafloor 232 m (measured), deepest dive 34 m (modelled)Aug 5Aug 13, 2024 — seafloor 61 m (measured), deepest dive 54 m (modelled)Aug 14, 2024 — seafloor 68 m (measured), deepest dive 62 m (modelled)Aug 15, 2024 — seafloor 139 m (measured), deepest dive 35 m (modelled)Sep 2, 2024 — seafloor 86 m (measured), deepest dive 68 m (modelled)Sep 2Sep 5, 2024 — seafloor 45 m (measured), deepest dive 40 m (modelled)Sep 14, 2024 — seafloor 155 m (measured), deepest dive 86 m (modelled)Sep 14, 2024 — seafloor 111 m (measured), deepest dive 67 m (modelled)

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

Dives

116 m
Deepest dive
4:24
Longest dive
202
Dives
24 m
Avg dive depth
20
Sightings
86
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150116 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (460 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 20, 2024

measured
Seafloor depth
460 m
Sea-surface temperature
12.7°C
Distance from shore
4.0 km

Across the residency · 20 sightings

measured
Seafloor depth
-58 m – 460 m
Sea-surface temperature
10.6°C – 14.2°C
Distance from shore
1.0 km – 9.0 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 20 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.