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

HIHWNMS-2018-4-6_G08A05 – Residency

7th sighting in Sitka Sound & Outer Baranof
Fluke of HIHWNMS-2018-4-6_G08A05
HIHWNMS-2018-4-6_G08A05 Confirmed in the catalog @36986
Aug 27 – Sep 11, 2024 · Sitka Sound & Outer Baranof

Sitka Sound & Outer Baranof · Aug – Sep 2024

69 m
Deepest dive
2:54
Longest dive
85
Dives
Sightings
6
Days between first and last sighting
15

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 27, 202478 m—24 m
Aug 29, 202478 m—49 m
Sep 4, 202478 m—64 m
Sep 4, 202478 m—65 m
Sep 10, 202427 m—24 m
Sep 11, 202478 m—69 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
Aug 27, 2024 — seafloor 78 m (measured), deepest dive 24 m (modelled)Aug 27Aug 29, 2024 — seafloor 78 m (measured), deepest dive 49 m (modelled)Aug 29Sep 4, 2024 — seafloor 78 m (measured), deepest dive 64 m (modelled)Sep 4Sep 4, 2024 — seafloor 78 m (measured), deepest dive 65 m (modelled)Sep 4Sep 10, 2024 — seafloor 27 m (measured), deepest dive 24 m (modelled)Sep 10Sep 11, 2024 — seafloor 78 m (measured), deepest dive 69 m (modelled)Sep 11

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

Dives

69 m
Deepest dive
2:54
Longest dive
85
Dives
21 m
Avg dive depth
6
Sightings
15
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010069 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (78 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 11, 2024

measured
Seafloor depth
78 m
Sea-surface temperature
—
Distance from shore
7.0 km

Across the residency · 6 sightings

measured
Seafloor depth
27 m – 78 m
Sea-surface temperature
—
Distance from shore
1.0 km – 7.0 km

Sources: GEBCO seafloor grid · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 6 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.