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Lynn Canal & Stephens Passage

Sasha – Residency

296th sighting in Lynn Canal & Stephens Passage
Fluke of Sasha
Sasha Confirmed in the catalog @11153
Apr 23 – Oct 21, 2024 · Lynn Canal & Stephens Passage

Six Months in Familiar Waters

The glacial currents called me home and I couldn't bring myself to leave.

121 m
Deepest dive
5:01
Longest dive
1,319
Dives
Sightings
105
Days between first and last sighting
181

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Apr 23, 202456 m6.2°C45 m
Apr 26, 202461 m7.0°C55 m
Apr 30, 202449 m7.5°C35 m
May 3, 202465 m7.8°C52 m
May 4, 202473 m8.0°C62 m
May 8, 202486 m7.4°C77 m
May 11, 202468 m6.2°C61 m
May 12, 202497 m6.4°C46 m
May 14, 202468 m6.6°C46 m
May 15, 202450 m6.5°C25 m
May 20, 202492 m8.0°C67 m
May 21, 202480 m8.1°C59 m
May 23, 2024104 m8.1°C62 m
May 24, 202472 m8.3°C47 m
May 25, 202496 m7.9°C66 m
May 27, 202474 m7.8°C35 m
May 28, 202458 m7.9°C52 m
May 30, 202480 m8.6°C40 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
Apr 23, 2024 — seafloor 56 m (measured), deepest dive 45 m (modelled)Apr 23Apr 26, 2024 — seafloor 61 m (measured), deepest dive 55 m (modelled)Apr 30, 2024 — seafloor 49 m (measured), deepest dive 35 m (modelled)May 3, 2024 — seafloor 65 m (measured), deepest dive 52 m (modelled)May 4, 2024 — seafloor 73 m (measured), deepest dive 62 m (modelled)May 8, 2024 — seafloor 86 m (measured), deepest dive 77 m (modelled)May 11, 2024 — seafloor 68 m (measured), deepest dive 61 m (modelled)May 12, 2024 — seafloor 97 m (measured), deepest dive 46 m (modelled)May 14, 2024 — seafloor 68 m (measured), deepest dive 46 m (modelled)May 15, 2024 — seafloor 50 m (measured), deepest dive 25 m (modelled)May 20, 2024 — seafloor 92 m (measured), deepest dive 67 m (modelled)May 21, 2024 — seafloor 80 m (measured), deepest dive 59 m (modelled)May 23, 2024 — seafloor 104 m (measured), deepest dive 62 m (modelled)May 24, 2024 — seafloor 72 m (measured), deepest dive 47 m (modelled)May 25, 2024 — seafloor 96 m (measured), deepest dive 66 m (modelled)May 27, 2024 — seafloor 74 m (measured), deepest dive 35 m (modelled)May 28, 2024 — seafloor 58 m (measured), deepest dive 52 m (modelled)May 30, 2024 — seafloor 80 m (measured), deepest dive 40 m (modelled)Jun 2, 2024 — seafloor 95 m (measured), deepest dive 81 m (modelled)Jun 2Jun 3, 2024 — seafloor 58 m (measured), deepest dive 43 m (modelled)Jun 4, 2024 — seafloor 116 m (measured), deepest dive 66 m (modelled)Jun 7, 2024 — seafloor 85 m (measured), deepest dive 40 m (modelled)Jun 8, 2024 — seafloor 59 m (measured), deepest dive 48 m (modelled)Jun 9, 2024 — seafloor 100 m (measured), deepest dive 78 m (modelled)Jun 10, 2024 — seafloor 107 m (measured), deepest dive 93 m (modelled)Jun 11, 2024 — seafloor 124 m (measured), deepest dive 55 m (modelled)Jun 12, 2024 — seafloor 115 m (measured), deepest dive 42 m (modelled)Jun 13, 2024 — seafloor 118 m (measured), deepest dive 92 m (modelled)Jun 14, 2024 — seafloor 113 m (measured), deepest dive 45 m (modelled)Jun 15, 2024 — seafloor 118 m (measured), deepest dive 61 m (modelled)Jun 15, 2024 — seafloor 124 m (measured), deepest dive 78 m (modelled)Jun 20, 2024 — seafloor 91 m (measured), deepest dive 58 m (modelled)Jun 21, 2024 — seafloor 63 m (measured), deepest dive 56 m (modelled)Jun 22, 2024 — seafloor 37 m (measured), deepest dive 29 m (modelled)Jun 24, 2024 — seafloor 72 m (measured), deepest dive 44 m (modelled)Jun 25, 2024 — seafloor 93 m (measured), deepest dive 79 m (modelled)Jun 27, 2024 — seafloor 72 m (measured), deepest dive 58 m (modelled)Jun 27Jun 28, 2024 — seafloor 112 m (measured), deepest dive 31 m (modelled)Jul 1, 2024 — seafloor 62 m (measured), deepest dive 50 m (modelled)Jul 2, 2024 — seafloor 63 m (measured), deepest dive 46 m (modelled)Jul 3, 2024 — seafloor 72 m (measured), deepest dive 29 m (modelled)Jul 5, 2024 — seafloor 70 m (measured), deepest dive 39 m (modelled)Jul 7, 2024 — seafloor 159 m (measured), deepest dive 121 m (modelled)Jul 7, 2024 — seafloor 64 m (measured), deepest dive 53 m (modelled)Jul 9, 2024 — seafloor 99 m (measured), deepest dive 90 m (modelled)Jul 11, 2024 — seafloor 114 m (measured), deepest dive 70 m (modelled)Jul 14, 2024 — seafloor 93 m (measured), deepest dive 66 m (modelled)Jul 15, 2024 — seafloor 49 m (measured), deepest dive 41 m (modelled)Jul 16, 2024 — seafloor 79 m (measured), deepest dive 60 m (modelled)Jul 17, 2024 — seafloor 65 m (measured), deepest dive 31 m (modelled)Jul 18, 2024 — seafloor 90 m (measured), deepest dive 61 m (modelled)Jul 21, 2024 — seafloor 76 m (measured), deepest dive 62 m (modelled)Jul 22, 2024 — seafloor 104 m (measured), deepest dive 31 m (modelled)Jul 23, 2024 — seafloor 83 m (measured), deepest dive 17 m (modelled)Jul 24, 2024 — seafloor 75 m (measured), deepest dive 62 m (modelled)Jul 24Jul 25, 2024 — seafloor 93 m (measured), deepest dive 69 m (modelled)Jul 26, 2024 — seafloor 185 m (measured), deepest dive 85 m (modelled)Jul 28, 2024 — seafloor 85 m (measured), deepest dive 59 m (modelled)Jul 28, 2024 — seafloor 106 m (measured), deepest dive 48 m (modelled)Jul 30, 2024 — seafloor 102 m (measured), deepest dive 93 m (modelled)Jul 31, 2024 — seafloor 88 m (measured), deepest dive 68 m (modelled)Aug 2, 2024 — seafloor 67 m (measured), deepest dive 30 m (modelled)Aug 5, 2024 — seafloor 86 m (measured), deepest dive 67 m (modelled)Aug 6, 2024 — seafloor 134 m (measured), deepest dive 96 m (modelled)Aug 7, 2024 — seafloor 91 m (measured), deepest dive 49 m (modelled)Aug 8, 2024 — seafloor 74 m (measured), deepest dive 46 m (modelled)Aug 9, 2024 — seafloor 53 m (measured), deepest dive 43 m (modelled)Aug 10, 2024 — seafloor 116 m (measured), deepest dive 63 m (modelled)Aug 11, 2024 — seafloor 107 m (measured), deepest dive 61 m (modelled)Aug 12, 2024 — seafloor 111 m (measured), deepest dive 34 m (modelled)Aug 12, 2024 — seafloor 121 m (measured), deepest dive 65 m (modelled)Aug 13, 2024 — seafloor 117 m (measured), deepest dive 39 m (modelled)Aug 14, 2024 — seafloor 95 m (measured), deepest dive 51 m (modelled)Aug 14Aug 15, 2024 — seafloor 113 m (measured), deepest dive 51 m (modelled)Aug 16, 2024 — seafloor 102 m (measured), deepest dive 84 m (modelled)Aug 17, 2024 — seafloor 94 m (measured), deepest dive 47 m (modelled)Aug 19, 2024 — seafloor 114 m (measured), deepest dive 63 m (modelled)Aug 20, 2024 — seafloor 115 m (measured), deepest dive 83 m (modelled)Aug 21, 2024 — seafloor 56 m (measured), deepest dive 45 m (modelled)Aug 22, 2024 — seafloor 104 m (measured), deepest dive 54 m (modelled)Aug 23, 2024 — seafloor 159 m (measured), deepest dive 80 m (modelled)Aug 24, 2024 — seafloor 84 m (measured), deepest dive 32 m (modelled)Aug 25, 2024 — seafloor 120 m (measured), deepest dive 78 m (modelled)Aug 26, 2024 — seafloor 49 m (measured), deepest dive 36 m (modelled)Aug 28, 2024 — seafloor 87 m (measured), deepest dive 71 m (modelled)Sep 2, 2024 — seafloor 128 m (measured), deepest dive 39 m (modelled)Sep 2, 2024 — seafloor 83 m (measured), deepest dive 48 m (modelled)Sep 3, 2024 — seafloor 72 m (measured), deepest dive 54 m (modelled)Sep 5, 2024 — seafloor 47 m (measured), deepest dive 33 m (modelled)Sep 7, 2024 — seafloor 121 m (measured), deepest dive 76 m (modelled)Sep 8, 2024 — seafloor 72 m (measured), deepest dive 30 m (modelled)Sep 8Sep 10, 2024 — seafloor 133 m (measured), deepest dive 80 m (modelled)Sep 11, 2024 — seafloor 121 m (measured), deepest dive 108 m (modelled)Sep 11, 2024 — seafloor 72 m (measured), deepest dive 42 m (modelled)Sep 12, 2024 — seafloor 118 m (measured), deepest dive 74 m (modelled)Sep 13, 2024 — seafloor 121 m (measured), deepest dive 62 m (modelled)Sep 18, 2024 — seafloor 115 m (measured), deepest dive 83 m (modelled)Sep 19, 2024 — seafloor 93 m (measured), deepest dive 74 m (modelled)Sep 23, 2024 — seafloor 89 m (measured), deepest dive 65 m (modelled)Sep 27, 2024 — seafloor 96 m (measured), deepest dive 52 m (modelled)Sep 29, 2024 — seafloor 101 m (measured), deepest dive 35 m (modelled)Sep 29, 2024 — seafloor 79 m (measured), deepest dive 69 m (modelled)Oct 7, 2024 — seafloor 61 m (measured), deepest dive 19 m (modelled)Oct 8, 2024 — seafloor 94 m (measured), deepest dive 30 m (modelled)Oct 21, 2024 — 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

121 m
Deepest dive
5:01
Longest dive
1,319
Dives
23 m
Avg dive depth
105
Sightings
181
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150121 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (159 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 · Jul 7, 2024

measured
Seafloor depth
159 m
Sea-surface temperature
12.6°C
Distance from shore
1.0 km

Across the residency · 105 sightings

measured
Seafloor depth
37 m – 185 m
Sea-surface temperature
6.2°C – 14.9°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 105 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.