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Lynn Canal & Stephens Passage

Stamp – Residency

51st sighting in Lynn Canal & Stephens Passage
Fluke of Stamp
Stamp Confirmed in the catalog @16925
Mar 21 – Sep 4, 2023 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Mar – Sep 2023

246 m
Deepest dive
11:30
Longest dive
926
Dives
Sightings
73
Days between first and last sighting
167

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Mar 21, 202383 m4.6°C57 m
Mar 22, 202356 m4.6°C48 m
Mar 27, 202399 m4.6°C79 m
Mar 28, 202350 m4.6°C36 m
Mar 29, 202351 m4.4°C43 m
Apr 1, 202327 m4.9°C21 m
Apr 2, 202373 m4.7°C62 m
Apr 2, 202349 m4.8°C43 m
Apr 2, 202364 m4.8°C32 m
Apr 30, 2023165 m5.6°C111 m
May 1, 2023204 m5.9°C44 m
Jun 12, 2023347 m9.4°C56 m
Jun 22, 2023229 m11.4°C183 m
Jun 22, 2023377 m11.5°C246 m
Jun 23, 202358 m11.5°C51 m
Jun 25, 202391 m12.3°C28 m
Jun 25, 2023121 m12.3°C27 m
Jun 25, 202397 m12.3°C57 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 21, 2023 — seafloor 83 m (measured), deepest dive 57 m (modelled)Mar 21Mar 22, 2023 — seafloor 56 m (measured), deepest dive 48 m (modelled)Mar 27, 2023 — seafloor 99 m (measured), deepest dive 79 m (modelled)Mar 28, 2023 — seafloor 50 m (measured), deepest dive 36 m (modelled)Mar 29, 2023 — seafloor 51 m (measured), deepest dive 43 m (modelled)Apr 1, 2023 — seafloor 27 m (measured), deepest dive 21 m (modelled)Apr 2, 2023 — seafloor 73 m (measured), deepest dive 62 m (modelled)Apr 2, 2023 — seafloor 49 m (measured), deepest dive 43 m (modelled)Apr 2, 2023 — seafloor 64 m (measured), deepest dive 32 m (modelled)Apr 30, 2023 — seafloor 165 m (measured), deepest dive 111 m (modelled)May 1, 2023 — seafloor 204 m (measured), deepest dive 44 m (modelled)Jun 12, 2023 — seafloor 347 m (measured), deepest dive 56 m (modelled)Jun 22, 2023 — seafloor 229 m (measured), deepest dive 183 m (modelled)Jun 22, 2023 — seafloor 377 m (measured), deepest dive 246 m (modelled)Jun 22Jun 23, 2023 — seafloor 58 m (measured), deepest dive 51 m (modelled)Jun 25, 2023 — seafloor 91 m (measured), deepest dive 28 m (modelled)Jun 25, 2023 — seafloor 121 m (measured), deepest dive 27 m (modelled)Jun 25, 2023 — seafloor 97 m (measured), deepest dive 57 m (modelled)Jun 26, 2023 — seafloor 100 m (measured), deepest dive 85 m (modelled)Jul 1, 2023 — seafloor 61 m (measured), deepest dive 52 m (modelled)Jul 1, 2023 — seafloor 114 m (measured), deepest dive 75 m (modelled)Jul 2, 2023 — seafloor 74 m (measured), deepest dive 62 m (modelled)Jul 2, 2023 — seafloor 75 m (measured), deepest dive 60 m (modelled)Jul 2, 2023 — seafloor 113 m (measured), deepest dive 93 m (modelled)Jul 2, 2023 — seafloor 84 m (measured), deepest dive 57 m (modelled)Jul 3, 2023 — seafloor 66 m (measured), deepest dive 40 m (modelled)Jul 4, 2023 — seafloor 109 m (measured), deepest dive 46 m (modelled)Jul 4Jul 4, 2023 — seafloor 36 m (measured), deepest dive 26 m (modelled)Jul 6, 2023 — seafloor 76 m (measured), deepest dive 61 m (modelled)Jul 9, 2023 — seafloor 72 m (measured), deepest dive 21 m (modelled)Jul 11, 2023 — seafloor 72 m (measured), deepest dive 45 m (modelled)Jul 11, 2023 — seafloor 12 m (measured), deepest dive 10 m (modelled)Jul 11, 2023 — seafloor 170 m (measured), deepest dive 85 m (modelled)Jul 11, 2023 — seafloor 90 m (measured), deepest dive 70 m (modelled)Jul 12, 2023 — seafloor 164 m (measured), deepest dive 135 m (modelled)Jul 12, 2023 — seafloor 72 m (measured), deepest dive 57 m (modelled)Jul 13, 2023 — seafloor 39 m (measured), deepest dive 30 m (modelled)Jul 13, 2023 — seafloor 75 m (measured), deepest dive 33 m (modelled)Jul 13, 2023 — seafloor 75 m (measured), deepest dive 40 m (modelled)Jul 14, 2023 — seafloor 62 m (measured), deepest dive 50 m (modelled)Jul 14Jul 14, 2023 — seafloor 63 m (measured), deepest dive 49 m (modelled)Jul 14, 2023 — seafloor 72 m (measured), deepest dive 37 m (modelled)Jul 15, 2023 — seafloor 64 m (measured), deepest dive 54 m (modelled)Jul 15, 2023 — seafloor 101 m (measured), deepest dive 56 m (modelled)Jul 15, 2023 — seafloor 72 m (measured), deepest dive 48 m (modelled)Jul 16, 2023 — seafloor 78 m (measured), deepest dive 63 m (modelled)Jul 17, 2023 — seafloor 49 m (measured), deepest dive 41 m (modelled)Jul 17, 2023 — seafloor 55 m (measured), deepest dive 45 m (modelled)Jul 17, 2023 — seafloor 59 m (measured), deepest dive 35 m (modelled)Jul 18, 2023 — seafloor 34 m (measured), deepest dive 30 m (modelled)Jul 20, 2023 — seafloor 52 m (measured), deepest dive 29 m (modelled)Jul 20, 2023 — seafloor 114 m (measured), deepest dive 32 m (modelled)Jul 20, 2023 — seafloor 72 m (measured), deepest dive 58 m (modelled)Jul 20Jul 21, 2023 — seafloor 67 m (measured), deepest dive 31 m (modelled)Jul 21, 2023 — seafloor 49 m (measured), deepest dive 31 m (modelled)Jul 22, 2023 — seafloor 77 m (measured), deepest dive 58 m (modelled)Jul 23, 2023 — seafloor 135 m (measured), deepest dive 105 m (modelled)Jul 23, 2023 — seafloor 84 m (measured), deepest dive 77 m (modelled)Jul 24, 2023 — seafloor 58 m (measured), deepest dive 53 m (modelled)Jul 25, 2023 — seafloor 125 m (measured), deepest dive 99 m (modelled)Jul 25, 2023 — seafloor 34 m (measured), deepest dive 22 m (modelled)Jul 25, 2023 — seafloor 212 m (measured), deepest dive 76 m (modelled)Jul 26, 2023 — seafloor 96 m (measured), deepest dive 69 m (modelled)Jul 26, 2023 — seafloor 112 m (measured), deepest dive 57 m (modelled)Jul 27, 2023 — seafloor 38 m (measured), deepest dive 31 m (modelled)Jul 27, 2023 — seafloor 72 m (measured), deepest dive 40 m (modelled)Jul 27Jul 28, 2023 — seafloor 72 m (measured), deepest dive 47 m (modelled)Jul 29, 2023 — seafloor 58 m (measured), deepest dive 42 m (modelled)Jul 29, 2023 — seafloor 64 m (measured), deepest dive 49 m (modelled)Jul 30, 2023 — seafloor 58 m (measured), deepest dive 32 m (modelled)Jul 31, 2023 — seafloor 31 m (measured), deepest dive 25 m (modelled)Aug 3, 2023 — seafloor 505 m (measured), deepest dive 40 m (modelled)Sep 4, 2023 — seafloor 58 m (measured), deepest dive 19 m (modelled)

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

Dives

246 m
Deepest dive
11:30
Longest dive
926
Dives
22 m
Avg dive depth
73
Sightings
167
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0125250246 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (377 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 22, 2023

measured
Seafloor depth
377 m
Sea-surface temperature
11.5°C
Distance from shore
2.0 km

Across the residency · 73 sightings

measured
Seafloor depth
12 m – 505 m
Sea-surface temperature
4.4°C – 15.6°C
Distance from shore
1.0 km – 4.0 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 73 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.