Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
North Pacific

Chompers – Residency

Fluke of Chompers
Chompers Confirmed in the catalog @1
Jul 14, 2014 – Jan 21, 2015 · North Pacific

North Pacific · Jul 2014 – Jan 2015

262 m
Deepest dive
14:32
Longest dive
181
Dives
Sightings
12
Days between first and last sighting
191

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
Jul 14, 201413 m—9 m
Jul 20, 2014297 m20.6°C262 m
Jul 23, 201449 m20.9°C43 m
Jul 26, 2014651 m21.9°C229 m
Jul 28, 201449 m21.5°C44 m
Jul 29, 2014339 m21.5°C76 m
Aug 18, 2014786 m21.8°C35 m
Nov 11, 2014155 m19.4°C86 m
Jan 1, 201564 m15.8°C51 m
Jan 3, 201592 m15.9°C83 m
Jan 19, 201513 m16.4°C9 m
Jan 21, 20159 m16.1°C8 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
Jul 14, 2014 — seafloor 13 m (measured), deepest dive 9 m (modelled)Jul 14Jul 20, 2014 — seafloor 297 m (measured), deepest dive 262 m (modelled)Jul 20Jul 23, 2014 — seafloor 49 m (measured), deepest dive 43 m (modelled)Jul 23Jul 26, 2014 — seafloor 651 m (measured), deepest dive 229 m (modelled)Jul 26Jul 28, 2014 — seafloor 49 m (measured), deepest dive 44 m (modelled)Jul 28Jul 29, 2014 — seafloor 339 m (measured), deepest dive 76 m (modelled)Jul 29Aug 18, 2014 — seafloor 786 m (measured), deepest dive 35 m (modelled)Aug 18Nov 11, 2014 — seafloor 155 m (measured), deepest dive 86 m (modelled)Nov 11Jan 1, 2015 — seafloor 64 m (measured), deepest dive 51 m (modelled)Jan 1Jan 3, 2015 — seafloor 92 m (measured), deepest dive 83 m (modelled)Jan 3Jan 19, 2015 — seafloor 13 m (measured), deepest dive 9 m (modelled)Jan 19Jan 21, 2015 — seafloor 9 m (measured), deepest dive 8 m (modelled)Jan 21

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

Dives

262 m
Deepest dive
14:32
Longest dive
181
Dives
21 m
Avg dive depth
12
Sightings
191
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0150300262 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (297 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 · Jul 20, 2014

measured
Seafloor depth
297 m
Sea-surface temperature
20.6°C
Distance from shore
4.0 km

Across the residency · 12 sightings

measured
Seafloor depth
9 m – 786 m
Sea-surface temperature
15.8°C – 21.9°C
Distance from shore
2.0 km – 9.0 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 12 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.