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Lynn Canal & Stephens Passage

Hinetitama – Residency

49th sighting in Lynn Canal & Stephens Passage
Fluke of Hinetitama
Hinetitama Confirmed in the catalog @6133
Mar 20 – Sep 19, 2022 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Mar – Sep 2022

85 m
Deepest dive
3:47
Longest dive
393
Dives
Sightings
24
Days between first and last sighting
183

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Mar 20, 202236 m4.8°C27 m
Mar 24, 202223 m4.9°C20 m
May 19, 202221 m7.8°C18 m
Jul 6, 202295 m12.1°C41 m
Jul 12, 202285 m14.7°C64 m
Jul 19, 202290 m13.8°C53 m
Jul 20, 202272 m14.2°C64 m
Jul 20, 202249 m14.3°C24 m
Jul 25, 202252 m13.0°C47 m
Aug 24, 202288 m14.5°C76 m
Aug 25, 202272 m13.6°C55 m
Aug 31, 202232 m14.0°C27 m
Sep 1, 202232 m13.5°C28 m
Sep 5, 202240 m12.3°C31 m
Sep 5, 202296 m12.3°C68 m
Sep 11, 202242 m11.2°C35 m
Sep 12, 2022133 m11.2°C52 m
Sep 12, 202284 m11.2°C72 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
Mar 20, 2022 — seafloor 36 m (measured), deepest dive 27 m (modelled)Mar 20Mar 24, 2022 — seafloor 23 m (measured), deepest dive 20 m (modelled)May 19, 2022 — seafloor 21 m (measured), deepest dive 18 m (modelled)Jul 6, 2022 — seafloor 95 m (measured), deepest dive 41 m (modelled)Jul 12, 2022 — seafloor 85 m (measured), deepest dive 64 m (modelled)Jul 12Jul 19, 2022 — seafloor 90 m (measured), deepest dive 53 m (modelled)Jul 20, 2022 — seafloor 72 m (measured), deepest dive 64 m (modelled)Jul 20, 2022 — seafloor 49 m (measured), deepest dive 24 m (modelled)Jul 25, 2022 — seafloor 52 m (measured), deepest dive 47 m (modelled)Jul 25Aug 24, 2022 — seafloor 88 m (measured), deepest dive 76 m (modelled)Aug 25, 2022 — seafloor 72 m (measured), deepest dive 55 m (modelled)Aug 31, 2022 — seafloor 32 m (measured), deepest dive 27 m (modelled)Sep 1, 2022 — seafloor 32 m (measured), deepest dive 28 m (modelled)Sep 1Sep 5, 2022 — seafloor 40 m (measured), deepest dive 31 m (modelled)Sep 5, 2022 — seafloor 96 m (measured), deepest dive 68 m (modelled)Sep 11, 2022 — seafloor 42 m (measured), deepest dive 35 m (modelled)Sep 12, 2022 — seafloor 133 m (measured), deepest dive 52 m (modelled)Sep 12Sep 12, 2022 — seafloor 84 m (measured), deepest dive 72 m (modelled)Sep 13, 2022 — seafloor 133 m (measured), deepest dive 82 m (modelled)Sep 15, 2022 — seafloor 72 m (measured), deepest dive 65 m (modelled)Sep 15, 2022 — seafloor 147 m (measured), deepest dive 55 m (modelled)Sep 15Sep 16, 2022 — seafloor 145 m (measured), deepest dive 35 m (modelled)Sep 18, 2022 — seafloor 77 m (measured), deepest dive 30 m (modelled)Sep 19, 2022 — seafloor 98 m (measured), deepest dive 85 m (modelled)

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

Dives

85 m
Deepest dive
3:47
Longest dive
393
Dives
20 m
Avg dive depth
24
Sightings
183
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 (98 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 · Sep 19, 2022

measured
Seafloor depth
98 m
Sea-surface temperature
11.0°C
Distance from shore
1.0 km

Across the residency · 24 sightings

measured
Seafloor depth
21 m – 147 m
Sea-surface temperature
4.8°C – 14.7°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 24 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.