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

Montobello – Residency

19th sighting in Glacier Bay & Icy Strait
Fluke of Montobello
Montobello Confirmed in the catalog @29798
May 2 – Jul 9, 2024 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · May – Jul 2024

73 m
Deepest dive
2:38
Longest dive
109
Dives
Sightings
10
Days between first and last sighting
68

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 2, 202470 m—63 m
May 7, 202465 m—52 m
May 8, 202472 m—49 m
May 22, 202445 m—25 m
Jun 17, 202493 m—43 m
Jun 18, 2024108 m—73 m
Jun 19, 202443 m—39 m
Jun 25, 2024133 m—35 m
Jun 25, 202450 m—44 m
Jul 9, 202473 m—30 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 2, 2024 — seafloor 70 m (measured), deepest dive 63 m (modelled)May 2May 7, 2024 — seafloor 65 m (measured), deepest dive 52 m (modelled)May 7May 8, 2024 — seafloor 72 m (measured), deepest dive 49 m (modelled)May 8May 22, 2024 — seafloor 45 m (measured), deepest dive 25 m (modelled)May 22Jun 17, 2024 — seafloor 93 m (measured), deepest dive 43 m (modelled)Jun 17Jun 18, 2024 — seafloor 108 m (measured), deepest dive 73 m (modelled)Jun 18Jun 19, 2024 — seafloor 43 m (measured), deepest dive 39 m (modelled)Jun 19Jun 25, 2024 — seafloor 133 m (measured), deepest dive 35 m (modelled)Jun 25Jun 25, 2024 — seafloor 50 m (measured), deepest dive 44 m (modelled)Jun 25Jul 9, 2024 — seafloor 73 m (measured), deepest dive 30 m (modelled)Jul 9

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

Dives

73 m
Deepest dive
2:38
Longest dive
109
Dives
19 m
Avg dive depth
10
Sightings
68
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010073 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (108 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 18, 2024

measured
Seafloor depth
108 m
Sea-surface temperature
—
Distance from shore
2.0 km

Across the residency · 10 sightings

measured
Seafloor depth
43 m – 133 m
Sea-surface temperature
—
Distance from shore
1.0 km – 2.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 10 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.