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

PWF-NP_3033 – Residency

2nd sighting in Sitka Sound & Outer Baranof
Fluke of PWF-NP_3033
PWF-NP_3033 Confirmed in the catalog @51531
Mar 26, 2024 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Mar 2024

68 m
Deepest dive
2:36
Longest dive
15
Dives
Sightings
2
Days between first and last sighting
Same day

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 26, 202422 m6.2°C20 m
Mar 26, 202475 m6.1°C68 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 26, 2024 — seafloor 22 m (measured), deepest dive 20 m (modelled)Mar 26Mar 26, 2024 — seafloor 75 m (measured), deepest dive 68 m (modelled)Mar 26

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

Dives

68 m
Deepest dive
2:36
Longest dive
15
Dives
21 m
Avg dive depth
2
Sightings
Same day
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010068 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (75 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 26, 2024

measured
Seafloor depth
75 m
Sea-surface temperature
6.1°C
Distance from shore
2.0 km

Across the residency · 2 sightings

measured
Seafloor depth
22 m – 75 m
Sea-surface temperature
6.1°C – 6.2°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 2 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.