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

Ikabaud – Residency

6th sighting in Sitka Sound & Outer Baranof
Fluke of Ikabaud
Ikabaud Confirmed in the catalog @6296
Mar 28 – 29, 2026 · Sitka Sound & Outer Baranof

Chatham's Cold Welcome

Slid into that green water and the herring already felt nervous.

25 m
Deepest dive
1:14
Longest dive
10
Dives
Sightings
2
Days between first and last sighting
1

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Mar 28, 202639 m4.9°C25 m
Mar 29, 202628 m4.8°C19 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 28, 2026 — seafloor 39 m (measured), deepest dive 25 m (modelled)Mar 28Mar 29, 2026 — seafloor 28 m (measured), deepest dive 19 m (modelled)Mar 29

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

Dives

25 m
Deepest dive
1:14
Longest dive
10
Dives
14 m
Avg dive depth
2
Sightings
1
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0255025 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (39 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 28, 2026

measured
Seafloor depth
39 m
Sea-surface temperature
4.9°C
Distance from shore
2.0 km

Across the residency · 2 sightings

measured
Seafloor depth
28 m – 39 m
Sea-surface temperature
4.8°C – 4.9°C
Distance from shore
2.0 km

Sources: GEBCO seafloor grid · NOAA OISST 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.