Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Lynn Canal & Stephens Passage

Razorback – Residency

16th sighting in Lynn Canal & Stephens Passage
Fluke of Razorback
Razorback Confirmed in the catalog @6837
Jun 16 – Aug 5, 2014 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · Jun – Aug 2014

173 m
Deepest dive
5:50
Longest dive
212
Dives
Sightings
17
Days between first and last sighting
50

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jun 16, 2014104 m10.9°C43 m
Jul 2, 2014104 m11.6°C62 m
Jul 4, 2014104 m12.0°C84 m
Jul 13, 2014104 m12.3°C94 m
Jul 13, 2014119 m12.2°C67 m
Jul 16, 2014104 m12.1°C84 m
Jul 18, 2014104 m11.5°C42 m
Jul 21, 2014104 m14.2°C72 m
Jul 22, 2014104 m13.4°C80 m
Jul 23, 2014104 m13.5°C25 m
Jul 23, 2014300 m13.3°C56 m
Jul 25, 2014104 m13.4°C36 m
Jul 25, 201464 m13.4°C41 m
Jul 27, 2014104 m13.2°C56 m
Jul 28, 2014104 m12.8°C78 m
Aug 3, 2014104 m14.3°C57 m
Aug 5, 2014521 m13.8°C173 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
Jun 16, 2014 — seafloor 104 m (measured), deepest dive 43 m (modelled)Jun 16Jul 2, 2014 — seafloor 104 m (measured), deepest dive 62 m (modelled)Jul 4, 2014 — seafloor 104 m (measured), deepest dive 84 m (modelled)Jul 13, 2014 — seafloor 104 m (measured), deepest dive 94 m (modelled)Jul 13Jul 13, 2014 — seafloor 119 m (measured), deepest dive 67 m (modelled)Jul 16, 2014 — seafloor 104 m (measured), deepest dive 84 m (modelled)Jul 18, 2014 — seafloor 104 m (measured), deepest dive 42 m (modelled)Jul 18Jul 21, 2014 — seafloor 104 m (measured), deepest dive 72 m (modelled)Jul 22, 2014 — seafloor 104 m (measured), deepest dive 80 m (modelled)Jul 23, 2014 — seafloor 104 m (measured), deepest dive 25 m (modelled)Jul 23Jul 23, 2014 — seafloor 300 m (measured), deepest dive 56 m (modelled)Jul 25, 2014 — seafloor 104 m (measured), deepest dive 36 m (modelled)Jul 25, 2014 — seafloor 64 m (measured), deepest dive 41 m (modelled)Jul 25Jul 27, 2014 — seafloor 104 m (measured), deepest dive 56 m (modelled)Jul 28, 2014 — seafloor 104 m (measured), deepest dive 78 m (modelled)Aug 3, 2014 — seafloor 104 m (measured), deepest dive 57 m (modelled)Aug 3Aug 5, 2014 — seafloor 521 m (measured), deepest dive 173 m (modelled)

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

Dives

173 m
Deepest dive
5:50
Longest dive
212
Dives
25 m
Avg dive depth
17
Sightings
50
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0100200173 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (521 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 · Aug 5, 2014

measured
Seafloor depth
521 m
Sea-surface temperature
13.8°C
Distance from shore
5.0 km

Across the residency · 17 sightings

measured
Seafloor depth
64 m – 521 m
Sea-surface temperature
10.9°C – 14.3°C
Distance from shore
1.0 km – 5.0 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 17 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.