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Lynn Canal & Stephens Passage

Bullethole – Residency

133rd sighting in Lynn Canal & Stephens Passage
Fluke of Bullethole
Bullethole Confirmed in the catalog @26458
Apr 21 – Oct 18, 2022 · Lynn Canal & Stephens Passage

Six Month Summer

These fjords pull me back like gravity, season after season.

111 m
Deepest dive
4:04
Longest dive
365
Dives
Sightings
33
Days between first and last sighting
180

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Apr 21, 2022119 m5.1°C45 m
May 9, 202272 m7.1°C52 m
May 14, 202297 m8.1°C58 m
May 16, 2022113 m7.6°C50 m
May 24, 202281 m9.1°C66 m
May 31, 202266 m10.2°C50 m
Jun 11, 2022116 m10.8°C74 m
Jun 24, 2022112 m11.9°C88 m
Jul 19, 202290 m13.8°C49 m
Jul 23, 2022128 m14.0°C54 m
Jul 25, 2022105 m13.7°C93 m
Jul 26, 202287 m13.4°C40 m
Jul 27, 202249 m13.3°C24 m
Jul 29, 2022137 m14.0°C60 m
Jul 31, 202254 m13.4°C32 m
Aug 2, 202272 m13.5°C30 m
Aug 9, 2022113 m13.2°C43 m
Aug 14, 202287 m14.0°C66 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 21, 2022 — seafloor 119 m (measured), deepest dive 45 m (modelled)Apr 21May 9, 2022 — seafloor 72 m (measured), deepest dive 52 m (modelled)May 14, 2022 — seafloor 97 m (measured), deepest dive 58 m (modelled)May 16, 2022 — seafloor 113 m (measured), deepest dive 50 m (modelled)May 24, 2022 — seafloor 81 m (measured), deepest dive 66 m (modelled)May 31, 2022 — seafloor 66 m (measured), deepest dive 50 m (modelled)Jun 11, 2022 — seafloor 116 m (measured), deepest dive 74 m (modelled)Jun 11Jun 24, 2022 — seafloor 112 m (measured), deepest dive 88 m (modelled)Jul 19, 2022 — seafloor 90 m (measured), deepest dive 49 m (modelled)Jul 23, 2022 — seafloor 128 m (measured), deepest dive 54 m (modelled)Jul 25, 2022 — seafloor 105 m (measured), deepest dive 93 m (modelled)Jul 26, 2022 — seafloor 87 m (measured), deepest dive 40 m (modelled)Jul 27, 2022 — seafloor 49 m (measured), deepest dive 24 m (modelled)Jul 27Jul 29, 2022 — seafloor 137 m (measured), deepest dive 60 m (modelled)Jul 31, 2022 — seafloor 54 m (measured), deepest dive 32 m (modelled)Aug 2, 2022 — seafloor 72 m (measured), deepest dive 30 m (modelled)Aug 9, 2022 — seafloor 113 m (measured), deepest dive 43 m (modelled)Aug 14, 2022 — seafloor 87 m (measured), deepest dive 66 m (modelled)Aug 15, 2022 — seafloor 49 m (measured), deepest dive 44 m (modelled)Aug 15Aug 18, 2022 — seafloor 49 m (measured), deepest dive 21 m (modelled)Aug 22, 2022 — seafloor 99 m (measured), deepest dive 60 m (modelled)Aug 23, 2022 — seafloor 89 m (measured), deepest dive 57 m (modelled)Aug 27, 2022 — seafloor 84 m (measured), deepest dive 67 m (modelled)Sep 6, 2022 — seafloor 58 m (measured), deepest dive 46 m (modelled)Sep 8, 2022 — seafloor 141 m (measured), deepest dive 39 m (modelled)Sep 8Sep 11, 2022 — seafloor 96 m (measured), deepest dive 60 m (modelled)Sep 16, 2022 — seafloor 161 m (measured), deepest dive 111 m (modelled)Sep 18, 2022 — seafloor 101 m (measured), deepest dive 83 m (modelled)Sep 19, 2022 — seafloor 89 m (measured), deepest dive 78 m (modelled)Oct 3, 2022 — seafloor 91 m (measured), deepest dive 56 m (modelled)Oct 14, 2022 — seafloor 83 m (measured), deepest dive 63 m (modelled)Oct 14Oct 17, 2022 — seafloor 87 m (measured), deepest dive 52 m (modelled)Oct 18, 2022 — seafloor 75 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

111 m
Deepest dive
4:04
Longest dive
365
Dives
24 m
Avg dive depth
33
Sightings
180
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150111 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (161 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 16, 2022

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

Across the residency · 33 sightings

measured
Seafloor depth
49 m – 161 m
Sea-surface temperature
5.1°C – 14.6°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 33 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.