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

Razorback – Residency

32nd sighting in Glacier Bay & Icy Strait
Fluke of Razorback
Razorback Confirmed in the catalog @6837
Jun 28 – Sep 10, 2022 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Sep 2022

137 m
Deepest dive
4:52
Longest dive
128
Dives
Sightings
12
Days between first and last sighting
74

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 28, 2022415 m11.6°C69 m
Jul 15, 202272 m15.0°C62 m
Jul 25, 202259 m13.0°C42 m
Jul 26, 202271 m12.9°C49 m
Aug 1, 2022385 m13.1°C28 m
Aug 2, 202281 m13.4°C65 m
Aug 4, 2022175 m13.2°C87 m
Aug 9, 2022113 m13.2°C62 m
Aug 15, 2022114 m13.8°C37 m
Aug 20, 2022110 m13.8°C64 m
Aug 28, 2022313 m13.6°C137 m
Sep 10, 202227 m13.6°C21 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 28, 2022 — seafloor 415 m (measured), deepest dive 69 m (modelled)Jun 28Jul 15, 2022 — seafloor 72 m (measured), deepest dive 62 m (modelled)Jul 15Jul 25, 2022 — seafloor 59 m (measured), deepest dive 42 m (modelled)Jul 25Jul 26, 2022 — seafloor 71 m (measured), deepest dive 49 m (modelled)Jul 26Aug 1, 2022 — seafloor 385 m (measured), deepest dive 28 m (modelled)Aug 1Aug 2, 2022 — seafloor 81 m (measured), deepest dive 65 m (modelled)Aug 2Aug 4, 2022 — seafloor 175 m (measured), deepest dive 87 m (modelled)Aug 4Aug 9, 2022 — seafloor 113 m (measured), deepest dive 62 m (modelled)Aug 9Aug 15, 2022 — seafloor 114 m (measured), deepest dive 37 m (modelled)Aug 15Aug 20, 2022 — seafloor 110 m (measured), deepest dive 64 m (modelled)Aug 20Aug 28, 2022 — seafloor 313 m (measured), deepest dive 137 m (modelled)Aug 28Sep 10, 2022 — seafloor 27 m (measured), deepest dive 21 m (modelled)Sep 10

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

Dives

137 m
Deepest dive
4:52
Longest dive
128
Dives
23 m
Avg dive depth
12
Sightings
74
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150137 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (313 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 28, 2022

measured
Seafloor depth
313 m
Sea-surface temperature
13.6°C
Distance from shore
6.0 km

Across the residency · 12 sightings

measured
Seafloor depth
27 m – 415 m
Sea-surface temperature
11.6°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 12 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.