Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Sitka Sound & Outer Baranof

Jobe – Residency

3rd sighting in Sitka Sound & Outer Baranof
Fluke of Jobe
Jobe Confirmed in the catalog @6306
Mar 25 – Apr 3, 2018 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Mar – Apr 2018

22 m
Deepest dive
1:19
Longest dive
21
Dives
Sightings
3
Days between first and last sighting
9

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 25, 201824 m5.3°C18 m
Mar 29, 201824 m5.6°C22 m
Apr 3, 2018-12 m5.1°C—

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 25, 2018 — seafloor 24 m (measured), deepest dive 18 m (modelled)Mar 25Mar 29, 2018 — seafloor 24 m (measured), deepest dive 22 m (modelled)Mar 29Apr 3, 2018 — seafloor -12 m (measured), deepest dive — (modelled)Apr 3

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

Dives

22 m
Deepest dive
1:19
Longest dive
21
Dives
10 m
Avg dive depth
3
Sightings
9
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
0255022 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (24 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 · Mar 29, 2018

measured
Seafloor depth
24 m
Sea-surface temperature
5.6°C
Distance from shore
2.0 km

Across the residency · 3 sightings

measured
Seafloor depth
-12 m – 24 m
Sea-surface temperature
5.1°C – 5.6°C
Distance from shore
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 3 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.