Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Lynn Canal & Stephens Passage

Maria del Mar – Residency

7th sighting in Lynn Canal & Stephens Passage
Fluke of Maria del Mar
Maria del Mar Confirmed in the catalog @122881
May 20 – Jul 27, 2024 · Lynn Canal & Stephens Passage

Lynn Canal & Stephens Passage · May – Jul 2024

98 m
Deepest dive
4:22
Longest dive
163
Dives
Sightings
13
Days between first and last sighting
69

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 20, 2024103 m—73 m
Jun 4, 2024104 m—81 m
Jun 10, 2024134 m—74 m
Jun 11, 2024106 m—23 m
Jun 12, 202490 m—69 m
Jun 13, 2024114 m—98 m
Jun 14, 202467 m—57 m
Jun 15, 2024122 m—40 m
Jun 15, 202463 m—27 m
Jun 16, 202484 m—25 m
Jun 18, 202472 m—32 m
Jun 20, 202493 m—82 m
Jul 27, 2024488 m—63 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
May 20, 2024 — seafloor 103 m (measured), deepest dive 73 m (modelled)May 20Jun 4, 2024 — seafloor 104 m (measured), deepest dive 81 m (modelled)Jun 10, 2024 — seafloor 134 m (measured), deepest dive 74 m (modelled)Jun 11, 2024 — seafloor 106 m (measured), deepest dive 23 m (modelled)Jun 11Jun 12, 2024 — seafloor 90 m (measured), deepest dive 69 m (modelled)Jun 13, 2024 — seafloor 114 m (measured), deepest dive 98 m (modelled)Jun 14, 2024 — seafloor 67 m (measured), deepest dive 57 m (modelled)Jun 14Jun 15, 2024 — seafloor 122 m (measured), deepest dive 40 m (modelled)Jun 15, 2024 — seafloor 63 m (measured), deepest dive 27 m (modelled)Jun 16, 2024 — seafloor 84 m (measured), deepest dive 25 m (modelled)Jun 16Jun 18, 2024 — seafloor 72 m (measured), deepest dive 32 m (modelled)Jun 20, 2024 — seafloor 93 m (measured), deepest dive 82 m (modelled)Jul 27, 2024 — seafloor 488 m (measured), deepest dive 63 m (modelled)Jul 27

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

Dives

98 m
Deepest dive
4:22
Longest dive
163
Dives
21 m
Avg dive depth
13
Sightings
69
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010098 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (114 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 · Jun 13, 2024

measured
Seafloor depth
114 m
Sea-surface temperature
—
Distance from shore
1.0 km

Across the residency · 13 sightings

measured
Seafloor depth
63 m – 488 m
Sea-surface temperature
—
Distance from shore
1.0 km – 5.0 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 13 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.