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

Hinetitama – Residency

45th sighting in Glacier Bay & Icy Strait
Fluke of Hinetitama
Hinetitama Confirmed in the catalog @6133
May 4 – Sep 10, 2023 · Glacier Bay & Icy Strait

Glacier Bay & Icy Strait · May – Sep 2023

100 m
Deepest dive
3:25
Longest dive
282
Dives
Sightings
28
Days between first and last sighting
129

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
May 4, 202376 m5.6°C27 m
May 11, 202379 m7.3°C65 m
May 18, 202385 m9.3°C70 m
May 19, 202370 m9.4°C49 m
Jun 3, 202372 m8.8°C34 m
Jun 25, 202380 m12.3°C32 m
Jun 25, 202387 m12.3°C73 m
Jun 26, 202399 m12.7°C73 m
Jul 9, 202385 m11.0°C34 m
Jul 11, 202386 m10.9°C65 m
Jul 17, 202378 m12.7°C38 m
Jul 20, 202385 m12.6°C68 m
Jul 24, 202324 m13.0°C22 m
Jul 26, 202367 m14.0°C60 m
Jul 26, 2023104 m12.5°C38 m
Jul 28, 202350 m13.1°C46 m
Jul 29, 202393 m15.6°C56 m
Jul 30, 202342 m15.1°C35 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 4, 2023 — seafloor 76 m (measured), deepest dive 27 m (modelled)May 4May 11, 2023 — seafloor 79 m (measured), deepest dive 65 m (modelled)May 18, 2023 — seafloor 85 m (measured), deepest dive 70 m (modelled)May 19, 2023 — seafloor 70 m (measured), deepest dive 49 m (modelled)Jun 3, 2023 — seafloor 72 m (measured), deepest dive 34 m (modelled)Jun 25, 2023 — seafloor 80 m (measured), deepest dive 32 m (modelled)Jun 25Jun 25, 2023 — seafloor 87 m (measured), deepest dive 73 m (modelled)Jun 26, 2023 — seafloor 99 m (measured), deepest dive 73 m (modelled)Jul 9, 2023 — seafloor 85 m (measured), deepest dive 34 m (modelled)Jul 11, 2023 — seafloor 86 m (measured), deepest dive 65 m (modelled)Jul 17, 2023 — seafloor 78 m (measured), deepest dive 38 m (modelled)Jul 17Jul 20, 2023 — seafloor 85 m (measured), deepest dive 68 m (modelled)Jul 24, 2023 — seafloor 24 m (measured), deepest dive 22 m (modelled)Jul 26, 2023 — seafloor 67 m (measured), deepest dive 60 m (modelled)Jul 26, 2023 — seafloor 104 m (measured), deepest dive 38 m (modelled)Jul 28, 2023 — seafloor 50 m (measured), deepest dive 46 m (modelled)Jul 28Jul 29, 2023 — seafloor 93 m (measured), deepest dive 56 m (modelled)Jul 30, 2023 — seafloor 42 m (measured), deepest dive 35 m (modelled)Aug 2, 2023 — seafloor 95 m (measured), deepest dive 85 m (modelled)Aug 6, 2023 — seafloor 41 m (measured), deepest dive 33 m (modelled)Aug 7, 2023 — seafloor 133 m (measured), deepest dive 53 m (modelled)Aug 7Aug 11, 2023 — seafloor 122 m (measured), deepest dive 100 m (modelled)Aug 15, 2023 — seafloor 50 m (measured), deepest dive 32 m (modelled)Aug 24, 2023 — seafloor 60 m (measured), deepest dive 48 m (modelled)Aug 30, 2023 — seafloor 116 m (measured), deepest dive 40 m (modelled)Sep 3, 2023 — seafloor 116 m (measured), deepest dive 93 m (modelled)Sep 3Sep 10, 2023 — seafloor 128 m (measured), deepest dive 100 m (modelled)Sep 10, 2023 — seafloor 76 m (measured), deepest dive 68 m (modelled)

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

Dives

100 m
Deepest dive
3:25
Longest dive
282
Dives
24 m
Avg dive depth
28
Sightings
129
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150100 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (128 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.

Unlock with Risa Deep

Place

Where this happened · Sep 10, 2023

measured
Seafloor depth
128 m
Sea-surface temperature
12.8°C
Distance from shore
2.0 km

Across the residency · 28 sightings

measured
Seafloor depth
24 m – 133 m
Sea-surface temperature
5.6°C – 16.2°C
Distance from shore
1.0 km – 3.0 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 28 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.