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Glacier Bay & Icy Strait

Appoggiatura – Residency

17th sighting in Glacier Bay & Icy Strait
Fluke of Appoggiatura
Appoggiatura Confirmed in the catalog @5837
Jun 21 – Sep 3, 2023 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · Jun – Sep 2023

85 m
Deepest dive
3:49
Longest dive
133
Dives
Sightings
13
Days between first and last sighting
74

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 21, 202329 m9.8°C22 m
Jul 10, 202374 m11.0°C62 m
Jul 24, 2023174 m13.4°C57 m
Jul 28, 202384 m13.0°C55 m
Aug 7, 202350 m13.7°C27 m
Aug 11, 202397 m13.2°C67 m
Aug 14, 2023125 m13.4°C65 m
Aug 15, 202350 m13.8°C15 m
Aug 17, 202366 m13.0°C50 m
Aug 24, 202360 m13.2°C44 m
Aug 25, 202383 m13.0°C76 m
Aug 29, 202397 m13.3°C85 m
Sep 3, 202350 m11.7°C41 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 21, 2023 — seafloor 29 m (measured), deepest dive 22 m (modelled)Jun 21Jul 10, 2023 — seafloor 74 m (measured), deepest dive 62 m (modelled)Jul 24, 2023 — seafloor 174 m (measured), deepest dive 57 m (modelled)Jul 28, 2023 — seafloor 84 m (measured), deepest dive 55 m (modelled)Jul 28Aug 7, 2023 — seafloor 50 m (measured), deepest dive 27 m (modelled)Aug 11, 2023 — seafloor 97 m (measured), deepest dive 67 m (modelled)Aug 14, 2023 — seafloor 125 m (measured), deepest dive 65 m (modelled)Aug 14Aug 15, 2023 — seafloor 50 m (measured), deepest dive 15 m (modelled)Aug 17, 2023 — seafloor 66 m (measured), deepest dive 50 m (modelled)Aug 24, 2023 — seafloor 60 m (measured), deepest dive 44 m (modelled)Aug 24Aug 25, 2023 — seafloor 83 m (measured), deepest dive 76 m (modelled)Aug 29, 2023 — seafloor 97 m (measured), deepest dive 85 m (modelled)Sep 3, 2023 — seafloor 50 m (measured), deepest dive 41 m (modelled)Sep 3

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

Dives

85 m
Deepest dive
3:49
Longest dive
133
Dives
22 m
Avg dive depth
13
Sightings
74
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010085 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (97 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 29, 2023

measured
Seafloor depth
97 m
Sea-surface temperature
13.3°C
Distance from shore
2.0 km

Across the residency · 13 sightings

measured
Seafloor depth
29 m – 174 m
Sea-surface temperature
9.8°C – 13.8°C
Distance from shore
1.0 km – 5.0 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 13 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.