Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Monterey Bay

Train Wreck – Residency

9th sighting in Monterey Bay
Fluke of Train Wreck
Train Wreck Confirmed in the catalog @251
May 21 – Jun 25, 2018 · Monterey Bay

Monterey Bay · May – Jun 2018

137 m
Deepest dive
3:55
Longest dive
27
Dives
Sightings
3
Days between first and last sighting
35

Dive stats modelled within real depth limits — not measured

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SightingSeafloorSea tempDeepest dive (modelled)
May 21, 201860 m11.1°C46 m
Jun 24, 2018213 m13.2°C137 m
Jun 25, 2018196 m13.5°C67 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 21, 2018 — seafloor 60 m (measured), deepest dive 46 m (modelled)May 21Jun 24, 2018 — seafloor 213 m (measured), deepest dive 137 m (modelled)Jun 24Jun 25, 2018 — seafloor 196 m (measured), deepest dive 67 m (modelled)Jun 25

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

Dives

137 m
Deepest dive
3:55
Longest dive
27
Dives
30 m
Avg dive depth
3
Sightings
35
Days first → last

Dive metrics are modelled within real depth limits — not measured

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Dive profile

modelled
075150137 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (213 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 24, 2018

measured
Seafloor depth
213 m
Sea-surface temperature
13.2°C
Distance from shore
8.0 km

Across the residency · 3 sightings

measured
Seafloor depth
60 m – 213 m
Sea-surface temperature
11.1°C – 13.5°C
Distance from shore
5.0 km – 8.0 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 3 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.