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

Hodgepodge – Residency

15th sighting in Salish Sea
Fluke of Hodgepodge
Hodgepodge Confirmed in the catalog @18558
Aug 18 – Sep 16, 2019 · Salish Sea

Salish Sea · Aug – Sep 2019

130 m
Deepest dive
4:12
Longest dive
51
Dives
Sightings
8
Days between first and last sighting
29

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 18, 2019167 m12.4°C130 m
Aug 19, 2019155 m12.1°C17 m
Aug 20, 2019135 m12.5°C31 m
Aug 23, 2019143 m12.7°C113 m
Aug 30, 2019165 m11.0°C89 m
Sep 4, 2019162 m11.6°C37 m
Sep 15, 2019180 m10.6°C35 m
Sep 16, 2019109 m10.7°C29 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 18, 2019 — seafloor 167 m (measured), deepest dive 130 m (modelled)Aug 18Aug 19, 2019 — seafloor 155 m (measured), deepest dive 17 m (modelled)Aug 19Aug 20, 2019 — seafloor 135 m (measured), deepest dive 31 m (modelled)Aug 20Aug 23, 2019 — seafloor 143 m (measured), deepest dive 113 m (modelled)Aug 23Aug 30, 2019 — seafloor 165 m (measured), deepest dive 89 m (modelled)Aug 30Sep 4, 2019 — seafloor 162 m (measured), deepest dive 37 m (modelled)Sep 4Sep 15, 2019 — seafloor 180 m (measured), deepest dive 35 m (modelled)Sep 15Sep 16, 2019 — seafloor 109 m (measured), deepest dive 29 m (modelled)Sep 16

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

Dives

130 m
Deepest dive
4:12
Longest dive
51
Dives
27 m
Avg dive depth
8
Sightings
29
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
075150130 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (167 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 18, 2019

measured
Seafloor depth
167 m
Sea-surface temperature
12.4°C
Distance from shore
4.0 km

Across the residency · 8 sightings

measured
Seafloor depth
109 m – 180 m
Sea-surface temperature
10.6°C – 12.7°C
Distance from shore
3.0 km – 7.0 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 8 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.