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Glacier Bay & Icy Strait

Riddler – Residency

42nd sighting in Glacier Bay & Icy Strait
Fluke of Riddler
Riddler Confirmed in the catalog @18248
Jul 10 – Oct 18, 2022 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jul – Oct 2022

100 m
Deepest dive
4:40
Longest dive
362
Dives
Sightings
27
Days between first and last sighting
100

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jul 10, 2022112 m16.0°C69 m
Jul 10, 2022109 m16.0°C90 m
Jul 14, 2022110 m14.9°C50 m
Jul 15, 202293 m14.8°C70 m
Jul 16, 2022103 m14.6°C70 m
Jul 17, 2022130 m14.6°C79 m
Jul 19, 202272 m14.0°C65 m
Jul 23, 2022123 m14.0°C100 m
Jul 25, 2022101 m13.7°C69 m
Aug 2, 202272 m13.5°C63 m
Aug 3, 2022109 m13.6°C70 m
Aug 7, 202239 m13.3°C30 m
Aug 11, 2022156 m13.7°C46 m
Aug 12, 202296 m14.1°C87 m
Aug 21, 2022118 m14.8°C57 m
Aug 23, 202272 m14.3°C8 m
Aug 24, 2022102 m14.5°C46 m
Aug 25, 202272 m13.6°C27 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 10, 2022 — seafloor 112 m (measured), deepest dive 69 m (modelled)Jul 10Jul 10, 2022 — seafloor 109 m (measured), deepest dive 90 m (modelled)Jul 14, 2022 — seafloor 110 m (measured), deepest dive 50 m (modelled)Jul 15, 2022 — seafloor 93 m (measured), deepest dive 70 m (modelled)Jul 16, 2022 — seafloor 103 m (measured), deepest dive 70 m (modelled)Jul 17, 2022 — seafloor 130 m (measured), deepest dive 79 m (modelled)Jul 17Jul 19, 2022 — seafloor 72 m (measured), deepest dive 65 m (modelled)Jul 23, 2022 — seafloor 123 m (measured), deepest dive 100 m (modelled)Jul 25, 2022 — seafloor 101 m (measured), deepest dive 69 m (modelled)Aug 2, 2022 — seafloor 72 m (measured), deepest dive 63 m (modelled)Aug 3, 2022 — seafloor 109 m (measured), deepest dive 70 m (modelled)Aug 3Aug 7, 2022 — seafloor 39 m (measured), deepest dive 30 m (modelled)Aug 11, 2022 — seafloor 156 m (measured), deepest dive 46 m (modelled)Aug 12, 2022 — seafloor 96 m (measured), deepest dive 87 m (modelled)Aug 21, 2022 — seafloor 118 m (measured), deepest dive 57 m (modelled)Aug 23, 2022 — seafloor 72 m (measured), deepest dive 8 m (modelled)Aug 23Aug 24, 2022 — seafloor 102 m (measured), deepest dive 46 m (modelled)Aug 25, 2022 — seafloor 72 m (measured), deepest dive 27 m (modelled)Sep 1, 2022 — seafloor 58 m (measured), deepest dive 51 m (modelled)Sep 8, 2022 — seafloor 91 m (measured), deepest dive 64 m (modelled)Sep 12, 2022 — seafloor 94 m (measured), deepest dive 69 m (modelled)Sep 12Sep 13, 2022 — seafloor 96 m (measured), deepest dive 38 m (modelled)Sep 25, 2022 — seafloor 118 m (measured), deepest dive 47 m (modelled)Sep 30, 2022 — seafloor 6 m (measured), deepest dive 5 m (modelled)Oct 14, 2022 — seafloor 91 m (measured), deepest dive 41 m (modelled)Oct 17, 2022 — seafloor 83 m (measured), deepest dive 71 m (modelled)Oct 17Oct 18, 2022 — seafloor 75 m (measured), deepest dive 64 m (modelled)

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

Dives

100 m
Deepest dive
4:40
Longest dive
362
Dives
23 m
Avg dive depth
27
Sightings
100
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
050100100 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (123 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 23, 2022

measured
Seafloor depth
123 m
Sea-surface temperature
14.0°C
Distance from shore
1.0 km

Across the residency · 27 sightings

measured
Seafloor depth
6 m – 156 m
Sea-surface temperature
8.8°C – 16.0°C
Distance from shore
1.0 km – 2.0 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.