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

Daffodil – Residency

7th sighting in Gulf of Maine
Fluke of Daffodil
Daffodil Confirmed in the catalog @14492
Aug 21 – Sep 2, 2018 · Gulf of Maine

Gulf of Maine · Aug – Sep 2018

89 m
Deepest dive
3:08
Longest dive
65
Dives
Sightings
6
Days between first and last sighting
12

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Aug 21, 201886 m—78 m
Aug 24, 2018109 m—42 m
Aug 27, 2018109 m—35 m
Aug 29, 201898 m—59 m
Sep 1, 2018109 m—89 m
Sep 2, 201846 m—35 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 21, 2018 — seafloor 86 m (measured), deepest dive 78 m (modelled)Aug 21Aug 24, 2018 — seafloor 109 m (measured), deepest dive 42 m (modelled)Aug 24Aug 27, 2018 — seafloor 109 m (measured), deepest dive 35 m (modelled)Aug 27Aug 29, 2018 — seafloor 98 m (measured), deepest dive 59 m (modelled)Aug 29Sep 1, 2018 — seafloor 109 m (measured), deepest dive 89 m (modelled)Sep 1Sep 2, 2018 — seafloor 46 m (measured), deepest dive 35 m (modelled)Sep 2

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

Dives

89 m
Deepest dive
3:08
Longest dive
65
Dives
24 m
Avg dive depth
6
Sightings
12
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
05010089 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (109 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 1, 2018

measured
Seafloor depth
109 m
Sea-surface temperature
—
Distance from shore
25.0 km

Across the residency · 6 sightings

measured
Seafloor depth
46 m – 109 m
Sea-surface temperature
—
Distance from shore
5.0 km – 30.0 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.