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

Vulture – Residency

29th sighting in Chatham Strait
Fluke of Vulture
Vulture Confirmed in the catalog @6610
Jun 2 – Aug 8, 2023 · Chatham Strait

Chatham Strait · Jun – Aug 2023

64 m
Deepest dive
2:35
Longest dive
49
Dives
Sightings
6
Days between first and last sighting
67

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
Jun 2, 202341 m8.7°C19 m
Jun 8, 202373 m9.0°C58 m
Jul 24, 2023268 m12.5°C38 m
Jul 26, 202352 m13.0°C38 m
Jul 27, 2023556 m13.1°C64 m
Aug 8, 2023129 m14.6°C54 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
Jun 2, 2023 — seafloor 41 m (measured), deepest dive 19 m (modelled)Jun 2Jun 8, 2023 — seafloor 73 m (measured), deepest dive 58 m (modelled)Jun 8Jul 24, 2023 — seafloor 268 m (measured), deepest dive 38 m (modelled)Jul 24Jul 26, 2023 — seafloor 52 m (measured), deepest dive 38 m (modelled)Jul 26Jul 27, 2023 — seafloor 556 m (measured), deepest dive 64 m (modelled)Jul 27Aug 8, 2023 — seafloor 129 m (measured), deepest dive 54 m (modelled)Aug 8

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

Dives

64 m
Deepest dive
2:35
Longest dive
49
Dives
18 m
Avg dive depth
6
Sightings
67
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
05010064 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (556 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.

Unlock with Risa Deep

Place

Where this happened · Jul 27, 2023

measured
Seafloor depth
556 m
Sea-surface temperature
13.1°C
Distance from shore
6.0 km

Across the residency · 6 sightings

measured
Seafloor depth
41 m – 556 m
Sea-surface temperature
8.7°C – 14.6°C
Distance from shore
1.0 km – 6.0 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 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).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.