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Glacier Bay & Icy Strait

Arpeggio – Residency

94th sighting in Glacier Bay & Icy Strait
Fluke of Arpeggio
Arpeggio Confirmed in the catalog @4618
May 16 – Oct 17, 2023 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · May – Oct 2023

163 m
Deepest dive
5:45
Longest dive
442
Dives
Sightings
42
Days between first and last sighting
154

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 16, 2023125 m8.4°C92 m
May 17, 2023137 m8.9°C94 m
May 28, 2023217 m9.0°C67 m
Jun 3, 2023232 m9.1°C163 m
Jun 18, 2023609 m10.4°C72 m
Jun 19, 202349 m10.3°C42 m
Jun 20, 2023121 m11.1°C85 m
Jun 21, 202372 m10.9°C54 m
Jun 22, 2023125 m11.7°C33 m
Jun 23, 2023138 m10.9°C67 m
Jun 25, 202397 m12.3°C84 m
Jun 26, 202399 m12.7°C71 m
Jun 28, 202367 m11.6°C54 m
Jul 2, 202362 m12.2°C47 m
Jul 3, 202341 m12.3°C33 m
Jul 6, 2023150 m13.2°C22 m
Jul 7, 202387 m13.6°C12 m
Jul 8, 2023125 m13.5°C73 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 16, 2023 — seafloor 125 m (measured), deepest dive 92 m (modelled)May 16May 17, 2023 — seafloor 137 m (measured), deepest dive 94 m (modelled)May 28, 2023 — seafloor 217 m (measured), deepest dive 67 m (modelled)Jun 3, 2023 — seafloor 232 m (measured), deepest dive 163 m (modelled)Jun 18, 2023 — seafloor 609 m (measured), deepest dive 72 m (modelled)Jun 19, 2023 — seafloor 49 m (measured), deepest dive 42 m (modelled)Jun 20, 2023 — seafloor 121 m (measured), deepest dive 85 m (modelled)Jun 21, 2023 — seafloor 72 m (measured), deepest dive 54 m (modelled)Jun 21Jun 22, 2023 — seafloor 125 m (measured), deepest dive 33 m (modelled)Jun 23, 2023 — seafloor 138 m (measured), deepest dive 67 m (modelled)Jun 25, 2023 — seafloor 97 m (measured), deepest dive 84 m (modelled)Jun 26, 2023 — seafloor 99 m (measured), deepest dive 71 m (modelled)Jun 28, 2023 — seafloor 67 m (measured), deepest dive 54 m (modelled)Jul 2, 2023 — seafloor 62 m (measured), deepest dive 47 m (modelled)Jul 3, 2023 — seafloor 41 m (measured), deepest dive 33 m (modelled)Jul 3Jul 6, 2023 — seafloor 150 m (measured), deepest dive 22 m (modelled)Jul 7, 2023 — seafloor 87 m (measured), deepest dive 12 m (modelled)Jul 8, 2023 — seafloor 125 m (measured), deepest dive 73 m (modelled)Jul 9, 2023 — seafloor 72 m (measured), deepest dive 45 m (modelled)Jul 11, 2023 — seafloor 69 m (measured), deepest dive 48 m (modelled)Jul 13, 2023 — seafloor 42 m (measured), deepest dive 31 m (modelled)Jul 14, 2023 — seafloor 72 m (measured), deepest dive 19 m (modelled)Jul 14Jul 19, 2023 — seafloor 136 m (measured), deepest dive 97 m (modelled)Jul 20, 2023 — seafloor 84 m (measured), deepest dive 76 m (modelled)Jul 23, 2023 — seafloor 67 m (measured), deepest dive 51 m (modelled)Jul 24, 2023 — seafloor 101 m (measured), deepest dive 50 m (modelled)Aug 3, 2023 — seafloor 241 m (measured), deepest dive 81 m (modelled)Aug 11, 2023 — seafloor 97 m (measured), deepest dive 73 m (modelled)Aug 14, 2023 — seafloor 125 m (measured), deepest dive 30 m (modelled)Aug 14Aug 15, 2023 — seafloor 50 m (measured), deepest dive 42 m (modelled)Aug 18, 2023 — seafloor 74 m (measured), deepest dive 61 m (modelled)Aug 23, 2023 — seafloor 133 m (measured), deepest dive 58 m (modelled)Aug 24, 2023 — seafloor 58 m (measured), deepest dive 52 m (modelled)Aug 25, 2023 — seafloor 83 m (measured), deepest dive 32 m (modelled)Aug 29, 2023 — seafloor 97 m (measured), deepest dive 87 m (modelled)Sep 3, 2023 — seafloor 50 m (measured), deepest dive 29 m (modelled)Sep 3Sep 4, 2023 — seafloor 58 m (measured), deepest dive 19 m (modelled)Sep 12, 2023 — seafloor 62 m (measured), deepest dive 50 m (modelled)Sep 13, 2023 — seafloor 28 m (measured), deepest dive 19 m (modelled)Sep 14, 2023 — seafloor 125 m (measured), deepest dive 99 m (modelled)Sep 28, 2023 — seafloor 139 m (measured), deepest dive 47 m (modelled)Oct 17, 2023 — seafloor 72 m (measured), deepest dive 53 m (modelled)

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

Dives

163 m
Deepest dive
5:45
Longest dive
442
Dives
24 m
Avg dive depth
42
Sightings
154
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200163 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (232 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 3, 2023

measured
Seafloor depth
232 m
Sea-surface temperature
9.1°C
Distance from shore
1.0 km

Across the residency · 42 sightings

measured
Seafloor depth
28 m – 609 m
Sea-surface temperature
8.4°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 42 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.