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Salish Sea

Hammer – Residency

15th sighting in Salish Sea
Fluke of Hammer
Hammer Confirmed in the catalog @53213
Sep 28 – Nov 12, 2022 · Salish Sea

Salish Sea · Sep – Nov 2022

122 m
Deepest dive
4:21
Longest dive
173
Dives
Sightings
11
Days between first and last sighting
44

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Sep 28, 2022133 m11.2°C45 m
Sep 29, 202225 m11.1°C23 m
Oct 6, 202229 m11.3°C25 m
Oct 7, 2022117 m11.2°C39 m
Oct 9, 2022136 m10.7°C69 m
Oct 11, 202255 m10.6°C39 m
Oct 13, 2022129 m10.7°C78 m
Oct 16, 2022183 m11.1°C122 m
Oct 22, 202256 m10.3°C51 m
Oct 28, 2022134 m9.6°C46 m
Nov 12, 202234 m9.1°C31 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
Sep 28, 2022 — seafloor 133 m (measured), deepest dive 45 m (modelled)Sep 28Sep 29, 2022 — seafloor 25 m (measured), deepest dive 23 m (modelled)Sep 29Oct 6, 2022 — seafloor 29 m (measured), deepest dive 25 m (modelled)Oct 6Oct 7, 2022 — seafloor 117 m (measured), deepest dive 39 m (modelled)Oct 7Oct 9, 2022 — seafloor 136 m (measured), deepest dive 69 m (modelled)Oct 9Oct 11, 2022 — seafloor 55 m (measured), deepest dive 39 m (modelled)Oct 11Oct 13, 2022 — seafloor 129 m (measured), deepest dive 78 m (modelled)Oct 13Oct 16, 2022 — seafloor 183 m (measured), deepest dive 122 m (modelled)Oct 16Oct 22, 2022 — seafloor 56 m (measured), deepest dive 51 m (modelled)Oct 22Oct 28, 2022 — seafloor 134 m (measured), deepest dive 46 m (modelled)Oct 28Nov 12, 2022 — seafloor 34 m (measured), deepest dive 31 m (modelled)Nov 12

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

Dives

122 m
Deepest dive
4:21
Longest dive
173
Dives
21 m
Avg dive depth
11
Sightings
44
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150122 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (183 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 · Oct 16, 2022

measured
Seafloor depth
183 m
Sea-surface temperature
11.1°C
Distance from shore
9.0 km

Across the residency · 11 sightings

measured
Seafloor depth
25 m – 183 m
Sea-surface temperature
9.1°C – 11.3°C
Distance from shore
1.0 km – 10.0 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 11 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.